Fix lint warnings in URL polyfill
This commit is contained in:
Yash Srivastav
parent
03588ccbf7
commit
4e428c7675
@ -1719,8 +1719,6 @@ function loadJpegStream(id, imageUrl, objs) {
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/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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(function checkURLConstructor(scope) {
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/* jshint ignore:start */
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// feature detect for URL constructor
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var hasWorkingUrl = false;
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try {
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@ -1733,8 +1731,9 @@ function loadJpegStream(id, imageUrl, objs) {
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}
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} catch(e) { }
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if (hasWorkingUrl)
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if (hasWorkingUrl) {
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return;
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}
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var relative = Object.create(null);
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relative['ftp'] = 21;
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@ -1761,11 +1760,11 @@ function loadJpegStream(id, imageUrl, objs) {
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}
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function IDNAToASCII(h) {
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if ('' == h) {
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invalid.call(this)
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if ('' === h) {
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invalid.call(this);
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}
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// XXX
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return h.toLowerCase()
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return h.toLowerCase();
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}
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function percentEscape(c) {
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@ -1773,7 +1772,7 @@ function loadJpegStream(id, imageUrl, objs) {
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if (unicode > 0x20 &&
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unicode < 0x7F &&
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// " # < > ? `
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[0x22, 0x23, 0x3C, 0x3E, 0x3F, 0x60].indexOf(unicode) == -1
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[0x22, 0x23, 0x3C, 0x3E, 0x3F, 0x60].indexOf(unicode) === -1
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) {
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return c;
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}
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@ -1788,20 +1787,19 @@ function loadJpegStream(id, imageUrl, objs) {
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if (unicode > 0x20 &&
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unicode < 0x7F &&
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// " # < > ` (do not escape '?')
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[0x22, 0x23, 0x3C, 0x3E, 0x60].indexOf(unicode) == -1
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[0x22, 0x23, 0x3C, 0x3E, 0x60].indexOf(unicode) === -1
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) {
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return c;
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}
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return encodeURIComponent(c);
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}
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var EOF = undefined,
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ALPHA = /[a-zA-Z]/,
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var EOF, ALPHA = /[a-zA-Z]/,
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ALPHANUMERIC = /[a-zA-Z0-9\+\-\.]/;
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function parse(input, stateOverride, base) {
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function err(message) {
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errors.push(message)
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errors.push(message);
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}
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var state = stateOverride || 'scheme start',
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@ -1811,7 +1809,8 @@ function loadJpegStream(id, imageUrl, objs) {
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seenBracket = false,
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errors = [];
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loop: while ((input[cursor - 1] != EOF || cursor == 0) && !this._isInvalid) {
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loop: while ((input[cursor - 1] !== EOF || cursor === 0) &&
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!this._isInvalid) {
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var c = input[cursor];
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switch (state) {
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case 'scheme start':
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@ -1831,7 +1830,7 @@ function loadJpegStream(id, imageUrl, objs) {
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case 'scheme':
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if (c && ALPHANUMERIC.test(c)) {
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buffer += c.toLowerCase(); // ASCII-safe
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} else if (':' == c) {
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} else if (':' === c) {
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this._scheme = buffer;
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buffer = '';
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if (stateOverride) {
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@ -1840,9 +1839,10 @@ function loadJpegStream(id, imageUrl, objs) {
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if (isRelativeScheme(this._scheme)) {
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this._isRelative = true;
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}
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if ('file' == this._scheme) {
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if ('file' === this._scheme) {
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state = 'relative';
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} else if (this._isRelative && base && base._scheme == this._scheme) {
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} else if (this._isRelative && base &&
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base._scheme === this._scheme) {
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state = 'relative or authority';
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} else if (this._isRelative) {
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state = 'authority first slash';
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@ -1854,24 +1854,24 @@ function loadJpegStream(id, imageUrl, objs) {
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cursor = 0;
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state = 'no scheme';
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continue;
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} else if (EOF == c) {
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} else if (EOF === c) {
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break loop;
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} else {
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err('Code point not allowed in scheme: ' + c)
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err('Code point not allowed in scheme: ' + c);
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break loop;
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}
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break;
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case 'scheme data':
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if ('?' == c) {
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if ('?' === c) {
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this._query = '?';
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state = 'query';
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} else if ('#' == c) {
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} else if ('#' === c) {
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this._fragment = '#';
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state = 'fragment';
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} else {
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// XXX error handling
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if (EOF != c && '\t' != c && '\n' != c && '\r' != c) {
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if (EOF !== c && '\t' !== c && '\n' !== c && '\r' !== c) {
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this._schemeData += percentEscape(c);
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}
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}
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@ -1888,20 +1888,21 @@ function loadJpegStream(id, imageUrl, objs) {
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break;
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case 'relative or authority':
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if ('/' == c && '/' == input[cursor+1]) {
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if ('/' === c && '/' === input[cursor+1]) {
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state = 'authority ignore slashes';
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} else {
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err('Expected /, got: ' + c);
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state = 'relative';
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continue
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continue;
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}
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break;
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case 'relative':
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this._isRelative = true;
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if ('file' != this._scheme)
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if ('file' !== this._scheme) {
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this._scheme = base._scheme;
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if (EOF == c) {
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}
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if (EOF === c) {
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this._host = base._host;
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this._port = base._port;
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this._path = base._path.slice();
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@ -1909,11 +1910,12 @@ function loadJpegStream(id, imageUrl, objs) {
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this._username = base._username;
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this._password = base._password;
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break loop;
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} else if ('/' == c || '\\' == c) {
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if ('\\' == c)
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} else if ('/' === c || '\\' === c) {
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if ('\\' === c) {
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err('\\ is an invalid code point.');
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}
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state = 'relative slash';
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} else if ('?' == c) {
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} else if ('?' === c) {
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this._host = base._host;
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this._port = base._port;
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this._path = base._path.slice();
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@ -1921,7 +1923,7 @@ function loadJpegStream(id, imageUrl, objs) {
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this._username = base._username;
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this._password = base._password;
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state = 'query';
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} else if ('#' == c) {
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} else if ('#' === c) {
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this._host = base._host;
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this._port = base._port;
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this._path = base._path.slice();
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@ -1931,12 +1933,12 @@ function loadJpegStream(id, imageUrl, objs) {
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this._password = base._password;
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state = 'fragment';
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} else {
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var nextC = input[cursor+1]
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var nextNextC = input[cursor+2]
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if (
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'file' != this._scheme || !ALPHA.test(c) ||
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(nextC != ':' && nextC != '|') ||
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(EOF != nextNextC && '/' != nextNextC && '\\' != nextNextC && '?' != nextNextC && '#' != nextNextC)) {
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var nextC = input[cursor+1];
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var nextNextC = input[cursor+2];
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if ('file' !== this._scheme || !ALPHA.test(c) ||
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(nextC !== ':' && nextC !== '|') ||
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(EOF !== nextNextC && '/' !== nextNextC && '\\' !== nextNextC &&
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'?' !== nextNextC && '#' !== nextNextC)) {
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this._host = base._host;
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this._port = base._port;
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this._username = base._username;
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@ -1950,17 +1952,17 @@ function loadJpegStream(id, imageUrl, objs) {
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break;
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case 'relative slash':
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if ('/' == c || '\\' == c) {
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if ('\\' == c) {
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if ('/' === c || '\\' === c) {
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if ('\\' === c) {
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err('\\ is an invalid code point.');
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}
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if ('file' == this._scheme) {
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if ('file' === this._scheme) {
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state = 'file host';
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} else {
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state = 'authority ignore slashes';
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}
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} else {
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if ('file' != this._scheme) {
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if ('file' !== this._scheme) {
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this._host = base._host;
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this._port = base._port;
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this._username = base._username;
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@ -1972,10 +1974,10 @@ function loadJpegStream(id, imageUrl, objs) {
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break;
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case 'authority first slash':
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if ('/' == c) {
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if ('/' === c) {
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state = 'authority second slash';
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} else {
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err("Expected '/', got: " + c);
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err('Expected \'/\', got: ' + c);
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state = 'authority ignore slashes';
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continue;
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}
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@ -1983,14 +1985,14 @@ function loadJpegStream(id, imageUrl, objs) {
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case 'authority second slash':
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state = 'authority ignore slashes';
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if ('/' != c) {
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err("Expected '/', got: " + c);
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if ('/' !== c) {
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err('Expected \'/\', got: ' + c);
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continue;
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}
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break;
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case 'authority ignore slashes':
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if ('/' != c && '\\' != c) {
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if ('/' !== c && '\\' !== c) {
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state = 'authority';
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continue;
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} else {
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@ -1999,7 +2001,7 @@ function loadJpegStream(id, imageUrl, objs) {
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break;
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case 'authority':
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if ('@' == c) {
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if ('@' === c) {
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if (seenAt) {
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err('@ already seen.');
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buffer += '%40';
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@ -2007,20 +2009,25 @@ function loadJpegStream(id, imageUrl, objs) {
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seenAt = true;
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for (var i = 0; i < buffer.length; i++) {
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var cp = buffer[i];
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if ('\t' == cp || '\n' == cp || '\r' == cp) {
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if ('\t' === cp || '\n' === cp || '\r' === cp) {
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err('Invalid whitespace in authority.');
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continue;
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}
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// XXX check URL code points
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if (':' == cp && null === this._password) {
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if (':' === cp && null === this._password) {
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this._password = '';
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continue;
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}
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var tempC = percentEscape(cp);
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(null !== this._password) ? this._password += tempC : this._username += tempC;
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if (null !== this._password) {
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this._password += tempC;
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} else {
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this._username += tempC;
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}
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}
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buffer = '';
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} else if (EOF == c || '/' == c || '\\' == c || '?' == c || '#' == c) {
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} else if (EOF === c || '/' === c || '\\' === c ||
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'?' === c || '#' === c) {
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cursor -= buffer.length;
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buffer = '';
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state = 'host';
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@ -2031,10 +2038,11 @@ function loadJpegStream(id, imageUrl, objs) {
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break;
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case 'file host':
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if (EOF == c || '/' == c || '\\' == c || '?' == c || '#' == c) {
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if (buffer.length == 2 && ALPHA.test(buffer[0]) && (buffer[1] == ':' || buffer[1] == '|')) {
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if (EOF === c || '/' === c || '\\' === c || '?' === c || '#' === c) {
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if (buffer.length === 2 && ALPHA.test(buffer[0]) &&
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(buffer[1] === ':' || buffer[1] === '|')) {
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state = 'relative path';
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} else if (buffer.length == 0) {
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} else if (buffer.length === 0) {
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state = 'relative path start';
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} else {
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this._host = IDNAToASCII.call(this, buffer);
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@ -2042,7 +2050,7 @@ function loadJpegStream(id, imageUrl, objs) {
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state = 'relative path start';
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}
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continue;
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} else if ('\t' == c || '\n' == c || '\r' == c) {
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} else if ('\t' === c || '\n' === c || '\r' === c) {
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err('Invalid whitespace in file host.');
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} else {
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buffer += c;
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@ -2051,15 +2059,16 @@ function loadJpegStream(id, imageUrl, objs) {
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case 'host':
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case 'hostname':
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if (':' == c && !seenBracket) {
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if (':' === c && !seenBracket) {
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// XXX host parsing
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this._host = IDNAToASCII.call(this, buffer);
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buffer = '';
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state = 'port';
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if ('hostname' == stateOverride) {
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if ('hostname' === stateOverride) {
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break loop;
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}
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} else if (EOF == c || '/' == c || '\\' == c || '?' == c || '#' == c) {
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} else if (EOF === c || '/' === c ||
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'\\' === c || '?' === c || '#' === c) {
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this._host = IDNAToASCII.call(this, buffer);
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buffer = '';
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state = 'relative path start';
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@ -2067,10 +2076,10 @@ function loadJpegStream(id, imageUrl, objs) {
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break loop;
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}
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continue;
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} else if ('\t' != c && '\n' != c && '\r' != c) {
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if ('[' == c) {
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} else if ('\t' !== c && '\n' !== c && '\r' !== c) {
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if ('[' === c) {
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seenBracket = true;
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} else if (']' == c) {
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} else if (']' === c) {
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seenBracket = false;
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}
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buffer += c;
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@ -2082,10 +2091,11 @@ function loadJpegStream(id, imageUrl, objs) {
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case 'port':
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if (/[0-9]/.test(c)) {
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buffer += c;
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} else if (EOF == c || '/' == c || '\\' == c || '?' == c || '#' == c || stateOverride) {
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if ('' != buffer) {
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} else if (EOF === c || '/' === c || '\\' === c ||
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'?' === c || '#' === c || stateOverride) {
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if ('' !== buffer) {
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var temp = parseInt(buffer, 10);
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if (temp != relative[this._scheme]) {
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if (temp !== relative[this._scheme]) {
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this._port = temp + '';
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}
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buffer = '';
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@ -2095,7 +2105,7 @@ function loadJpegStream(id, imageUrl, objs) {
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}
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state = 'relative path start';
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continue;
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} else if ('\t' == c || '\n' == c || '\r' == c) {
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} else if ('\t' === c || '\n' === c || '\r' === c) {
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err('Invalid code point in port: ' + c);
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} else {
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invalid.call(this);
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@ -2103,60 +2113,64 @@ function loadJpegStream(id, imageUrl, objs) {
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break;
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case 'relative path start':
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if ('\\' == c)
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err("'\\' not allowed in path.");
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if ('\\' === c) {
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err('\'\\\' not allowed in path.');
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}
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state = 'relative path';
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if ('/' != c && '\\' != c) {
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if ('/' !== c && '\\' !== c) {
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continue;
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}
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break;
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case 'relative path':
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if (EOF == c || '/' == c || '\\' == c || (!stateOverride && ('?' == c || '#' == c))) {
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if ('\\' == c) {
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if (EOF === c || '/' === c || '\\' === c ||
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(!stateOverride && ('?' === c || '#' === c))) {
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if ('\\' === c) {
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err('\\ not allowed in relative path.');
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}
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var tmp;
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if (tmp = relativePathDotMapping[buffer.toLowerCase()]) {
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buffer = tmp;
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}
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if ('..' == buffer) {
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if ('..' === buffer) {
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this._path.pop();
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if ('/' != c && '\\' != c) {
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if ('/' !== c && '\\' !== c) {
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this._path.push('');
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}
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} else if ('.' == buffer && '/' != c && '\\' != c) {
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} else if ('.' === buffer && '/' !== c && '\\' !== c) {
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this._path.push('');
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} else if ('.' != buffer) {
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if ('file' == this._scheme && this._path.length == 0 && buffer.length == 2 && ALPHA.test(buffer[0]) && buffer[1] == '|') {
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} else if ('.' !== buffer) {
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if ('file' === this._scheme && this._path.length === 0 &&
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buffer.length === 2 && ALPHA.test(buffer[0]) &&
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buffer[1] === '|') {
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buffer = buffer[0] + ':';
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}
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this._path.push(buffer);
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}
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buffer = '';
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if ('?' == c) {
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if ('?' === c) {
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this._query = '?';
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state = 'query';
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} else if ('#' == c) {
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} else if ('#' === c) {
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this._fragment = '#';
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state = 'fragment';
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}
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} else if ('\t' != c && '\n' != c && '\r' != c) {
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} else if ('\t' !== c && '\n' !== c && '\r' !== c) {
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buffer += percentEscape(c);
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}
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break;
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case 'query':
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if (!stateOverride && '#' == c) {
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if (!stateOverride && '#' === c) {
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this._fragment = '#';
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state = 'fragment';
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} else if (EOF != c && '\t' != c && '\n' != c && '\r' != c) {
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} else if (EOF !== c && '\t' !== c && '\n' !== c && '\r' !== c) {
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this._query += percentEscapeQuery(c);
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}
|
||||
break;
|
||||
|
||||
case 'fragment':
|
||||
if (EOF != c && '\t' != c && '\n' != c && '\r' != c) {
|
||||
if (EOF !== c && '\t' !== c && '\n' !== c && '\r' !== c) {
|
||||
this._fragment += c;
|
||||
}
|
||||
break;
|
||||
@ -2182,9 +2196,10 @@ function loadJpegStream(id, imageUrl, objs) {
|
||||
|
||||
// Does not process domain names or IP addresses.
|
||||
// Does not handle encoding for the query parameter.
|
||||
function jURL(url, base /* , encoding */) {
|
||||
if (base !== undefined && !(base instanceof jURL))
|
||||
base = new jURL(String(base));
|
||||
function JURL(url, base /* , encoding */) {
|
||||
if (base !== undefined && !(base instanceof JURL)) {
|
||||
base = new JURL(String(base));
|
||||
}
|
||||
|
||||
this._url = url;
|
||||
clear.call(this);
|
||||
@ -2195,18 +2210,18 @@ function loadJpegStream(id, imageUrl, objs) {
|
||||
parse.call(this, input, null, base);
|
||||
}
|
||||
|
||||
jURL.prototype = {
|
||||
JURL.prototype = {
|
||||
toString: function() {
|
||||
return this.href;
|
||||
},
|
||||
get href() {
|
||||
if (this._isInvalid)
|
||||
if (this._isInvalid) {
|
||||
return this._url;
|
||||
|
||||
}
|
||||
var authority = '';
|
||||
if ('' != this._username || null != this._password) {
|
||||
if ('' !== this._username || null !== this._password) {
|
||||
authority = this._username +
|
||||
(null != this._password ? ':' + this._password : '') + '@';
|
||||
(null !== this._password ? ':' + this._password : '') + '@';
|
||||
}
|
||||
|
||||
return this.protocol +
|
||||
@ -2222,8 +2237,9 @@ function loadJpegStream(id, imageUrl, objs) {
|
||||
return this._scheme + ':';
|
||||
},
|
||||
set protocol(protocol) {
|
||||
if (this._isInvalid)
|
||||
if (this._isInvalid) {
|
||||
return;
|
||||
}
|
||||
parse.call(this, protocol + ':', 'scheme start');
|
||||
},
|
||||
|
||||
@ -2232,8 +2248,9 @@ function loadJpegStream(id, imageUrl, objs) {
|
||||
this._host + ':' + this._port : this._host;
|
||||
},
|
||||
set host(host) {
|
||||
if (this._isInvalid || !this._isRelative)
|
||||
if (this._isInvalid || !this._isRelative) {
|
||||
return;
|
||||
}
|
||||
parse.call(this, host, 'host');
|
||||
},
|
||||
|
||||
@ -2241,8 +2258,9 @@ function loadJpegStream(id, imageUrl, objs) {
|
||||
return this._host;
|
||||
},
|
||||
set hostname(hostname) {
|
||||
if (this._isInvalid || !this._isRelative)
|
||||
if (this._isInvalid || !this._isRelative) {
|
||||
return;
|
||||
}
|
||||
parse.call(this, hostname, 'hostname');
|
||||
},
|
||||
|
||||
@ -2250,8 +2268,9 @@ function loadJpegStream(id, imageUrl, objs) {
|
||||
return this._port;
|
||||
},
|
||||
set port(port) {
|
||||
if (this._isInvalid || !this._isRelative)
|
||||
if (this._isInvalid || !this._isRelative) {
|
||||
return;
|
||||
}
|
||||
parse.call(this, port, 'port');
|
||||
},
|
||||
|
||||
@ -2260,35 +2279,40 @@ function loadJpegStream(id, imageUrl, objs) {
|
||||
'/' + this._path.join('/') : this._schemeData;
|
||||
},
|
||||
set pathname(pathname) {
|
||||
if (this._isInvalid || !this._isRelative)
|
||||
if (this._isInvalid || !this._isRelative) {
|
||||
return;
|
||||
}
|
||||
this._path = [];
|
||||
parse.call(this, pathname, 'relative path start');
|
||||
},
|
||||
|
||||
get search() {
|
||||
return this._isInvalid || !this._query || '?' == this._query ?
|
||||
return this._isInvalid || !this._query || '?' === this._query ?
|
||||
'' : this._query;
|
||||
},
|
||||
set search(search) {
|
||||
if (this._isInvalid || !this._isRelative)
|
||||
if (this._isInvalid || !this._isRelative) {
|
||||
return;
|
||||
}
|
||||
this._query = '?';
|
||||
if ('?' == search[0])
|
||||
if ('?' === search[0]) {
|
||||
search = search.slice(1);
|
||||
}
|
||||
parse.call(this, search, 'query');
|
||||
},
|
||||
|
||||
get hash() {
|
||||
return this._isInvalid || !this._fragment || '#' == this._fragment ?
|
||||
return this._isInvalid || !this._fragment || '#' === this._fragment ?
|
||||
'' : this._fragment;
|
||||
},
|
||||
set hash(hash) {
|
||||
if (this._isInvalid)
|
||||
if (this._isInvalid) {
|
||||
return;
|
||||
}
|
||||
this._fragment = '#';
|
||||
if ('#' == hash[0])
|
||||
if ('#' === hash[0]) {
|
||||
hash = hash.slice(1);
|
||||
}
|
||||
parse.call(this, hash, 'fragment');
|
||||
},
|
||||
|
||||
@ -2320,18 +2344,17 @@ function loadJpegStream(id, imageUrl, objs) {
|
||||
// Copy over the static methods
|
||||
var OriginalURL = scope.URL;
|
||||
if (OriginalURL) {
|
||||
jURL.createObjectURL = function(blob) {
|
||||
JURL.createObjectURL = function(blob) {
|
||||
// IE extension allows a second optional options argument.
|
||||
// http://msdn.microsoft.com/en-us/library/ie/hh772302(v=vs.85).aspx
|
||||
return OriginalURL.createObjectURL.apply(OriginalURL, arguments);
|
||||
};
|
||||
jURL.revokeObjectURL = function(url) {
|
||||
JURL.revokeObjectURL = function(url) {
|
||||
OriginalURL.revokeObjectURL(url);
|
||||
};
|
||||
}
|
||||
|
||||
scope.URL = jURL;
|
||||
/* jshint ignore:end */
|
||||
scope.URL = JURL;
|
||||
})(globalScope);
|
||||
//#endif
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user