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Merge pull request #13379 from Snuffleupagus/update-compat

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[api-minor] Update minimum supported browser versions (PR 13361 follow-up)
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Tim van der Meij 2021-05-15 12:08:01 +02:00 committed by GitHub
commit 438cf1e438
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 6 additions and 43 deletions
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7
gulpfile.js
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@ -79,10 +79,9 @@ const config = JSON.parse(fs.readFileSync(CONFIG_FILE).toString());
const AUTOPREFIXER_CONFIG = {
overrideBrowserslist: [
"last 2 versions",
"Chrome >= 49", // Last supported on Windows XP
"Firefox >= 52", // Last supported on Windows XP
"Chrome >= 68",
"Firefox ESR",
"Safari >= 10",
"Safari >= 11.1",
"> 0.5%",
"not IE > 0",
"not dead",
@ -1321,7 +1320,7 @@ gulp.task(
),
preprocessCSS("web/viewer.css", "chrome", defines, true)
.pipe(
postcss([autoprefixer({ overrideBrowserslist: ["chrome >= 49"] })])
postcss([autoprefixer({ overrideBrowserslist: ["chrome >= 68"] })])
)
.pipe(gulp.dest(CHROME_BUILD_CONTENT_DIR + "web")),

42
src/shared/compatibility.js
View File

@ -51,7 +51,7 @@ if (
})();
// Provides support for Object.fromEntries in legacy browsers.
// Support: Firefox<63, Chrome<73, Safari<12.1
// Support: Firefox<63, Chrome<73, Safari<12.1, Node.js<12.0.0
(function checkObjectFromEntries() {
if (Object.fromEntries) {
return;
@ -61,7 +61,7 @@ if (
// Provides support for *recent* additions to the Promise specification,
// however basic Promise support is assumed to be available natively.
// Support: Firefox<71, Chrome<76, Safari<13
// Support: Firefox<71, Chrome<76, Safari<13, Node.js<12.9.0
(function checkPromise() {
if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("IMAGE_DECODERS")) {
// The current image decoders are synchronous, hence `Promise` shouldn't
@ -74,7 +74,7 @@ if (
globalThis.Promise = require("core-js/es/promise/index.js");
})();
// Support: Safari<10.1, Node.js
// Support: Node.js
(function checkReadableStream() {
if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("IMAGE_DECODERS")) {
// The current image decoders are synchronous, hence `ReadableStream`
@ -102,40 +102,4 @@ if (
}
globalThis.ReadableStream = require("web-streams-polyfill/dist/ponyfill.js").ReadableStream;
})();
// Provides support for String.prototype.padStart in legacy browsers.
// Support: Chrome<57, Safari<10
(function checkStringPadStart() {
if (String.prototype.padStart) {
return;
}
require("core-js/es/string/pad-start.js");
})();
// Provides support for String.prototype.padEnd in legacy browsers.
// Support: Chrome<57, Safari<10
(function checkStringPadEnd() {
if (String.prototype.padEnd) {
return;
}
require("core-js/es/string/pad-end.js");
})();
// Provides support for Object.values in legacy browsers.
// Support: Chrome<54, Safari<10.1
(function checkObjectValues() {
if (Object.values) {
return;
}
Object.values = require("core-js/es/object/values.js");
})();
// Provides support for Object.entries in legacy browsers.
// Support: Chrome<54, Safari<10.1
(function checkObjectEntries() {
if (Object.entries) {
return;
}
Object.entries = require("core-js/es/object/entries.js");
})();
}