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Fix the remaining no-var failures, which couldn't be handled automatically, in the src/core/fonts.js file

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This commit is contained in:
Jonas Jenwald 2021-05-02 17:40:08 +02:00
parent b9cd080c01
commit cadc20d8b9
1 changed files with 22 additions and 18 deletions
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40
src/core/fonts.js
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@ -297,8 +297,8 @@ const Font = (function FontClosure() {
);
}
let data;
try {
var data;
switch (type) {
case "MMType1":
info("MMType1 font (" + name + "), falling back to Type1.");
@ -307,7 +307,7 @@ const Font = (function FontClosure() {
case "CIDFontType0":
this.mimetype = "font/opentype";
var cff =
const cff =
subtype === "Type1C" || subtype === "CIDFontType0C"
? new CFFFont(file, properties)
: new Type1Font(name, file, properties);
@ -474,8 +474,8 @@ const Font = (function FontClosure() {
}
function buildToFontChar(encoding, glyphsUnicodeMap, differences) {
let toFontChar = [],
unicode;
const toFontChar = [];
let unicode;
for (let i = 0, ii = encoding.length; i < ii; i++) {
unicode = getUnicodeForGlyph(encoding[i], glyphsUnicodeMap);
if (unicode !== -1) {
@ -1299,7 +1299,7 @@ const Font = (function FontClosure() {
// - symbolic fonts the preference is a 3,0 table then a 1,0 table
// The following takes advantage of the fact that the tables are sorted
// to work.
for (var i = 0; i < numTables; i++) {
for (let i = 0; i < numTables; i++) {
const platformId = file.getUint16();
const encodingId = file.getUint16();
const offset = file.getInt32() >>> 0;
@ -1392,8 +1392,8 @@ const Font = (function FontClosure() {
// might be changed
const segCount = file.getUint16() >> 1;
file.skip(6); // skipping range fields
let segIndex,
segments = [];
const segments = [];
let segIndex;
for (segIndex = 0; segIndex < segCount; segIndex++) {
segments.push({ end: file.getUint16() });
}
@ -1406,7 +1406,8 @@ const Font = (function FontClosure() {
segments[segIndex].delta = file.getUint16();
}
let offsetsCount = 0;
let offsetsCount = 0,
offsetIndex;
for (segIndex = 0; segIndex < segCount; segIndex++) {
segment = segments[segIndex];
const rangeOffset = file.getUint16();
@ -1415,7 +1416,7 @@ const Font = (function FontClosure() {
continue;
}
var offsetIndex = (rangeOffset >> 1) - (segCount - segIndex);
offsetIndex = (rangeOffset >> 1) - (segCount - segIndex);
segment.offsetIndex = offsetIndex;
offsetsCount = Math.max(
offsetsCount,
@ -1480,7 +1481,7 @@ const Font = (function FontClosure() {
mappings.sort(function (a, b) {
return a.charCode - b.charCode;
});
for (i = 1; i < mappings.length; i++) {
for (let i = 1; i < mappings.length; i++) {
if (mappings[i - 1].charCode === mappings[i].charCode) {
mappings.splice(i, 1);
i--;
@ -1887,12 +1888,12 @@ const Font = (function FontClosure() {
glyphNames = MacStandardGlyphOrdering;
break;
case 0x00020000:
var numGlyphs = font.getUint16();
const numGlyphs = font.getUint16();
if (numGlyphs !== maxpNumGlyphs) {
valid = false;
break;
}
var glyphNameIndexes = [];
const glyphNameIndexes = [];
for (i = 0; i < numGlyphs; ++i) {
const index = font.getUint16();
if (index >= 32768) {
@ -1904,8 +1905,8 @@ const Font = (function FontClosure() {
if (!valid) {
break;
}
var customNames = [];
var strBuf = [];
const customNames = [],
strBuf = [];
while (font.pos < end) {
const stringLength = font.getByte();
strBuf.length = stringLength;
@ -2522,7 +2523,7 @@ const Font = (function FontClosure() {
) {
const glyphsUnicodeMap = getGlyphsUnicode();
for (let charCode = 0; charCode < 256; charCode++) {
var glyphName, standardGlyphName;
let glyphName;
if (this.differences && charCode in this.differences) {
glyphName = this.differences[charCode];
} else if (
@ -2537,9 +2538,12 @@ const Font = (function FontClosure() {
continue;
}
// Ensure that non-standard glyph names are resolved to valid ones.
standardGlyphName = recoverGlyphName(glyphName, glyphsUnicodeMap);
const standardGlyphName = recoverGlyphName(
glyphName,
glyphsUnicodeMap
);
var unicodeOrCharCode;
let unicodeOrCharCode;
if (cmapPlatformId === 3 && cmapEncodingId === 1) {
unicodeOrCharCode = glyphsUnicodeMap[standardGlyphName];
} else if (cmapPlatformId === 1 && cmapEncodingId === 0) {
@ -2595,7 +2599,7 @@ const Font = (function FontClosure() {
if (charCodeToGlyphId[i] !== undefined) {
continue;
}
glyphName = this.differences[i] || baseEncoding[i];
const glyphName = this.differences[i] || baseEncoding[i];
if (!glyphName) {
continue;
}