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Upstream the changes from: Bug 1339461 - Convert foo.indexOf(...) == -1 to foo.includes() and implement an eslint rule to enforce this

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Yet another case where PDF.js code was modified in `mozilla-central` without the changes happening in the GitHub repo first; *sigh*.
If we don't upstream at least the changes in `extensions/firefox/`, any future update of PDF.js in `mozilla-central` will be blocked.

Please see:
 - https://bugzilla.mozilla.org/show_bug.cgi?id=1339461
 - https://hg.mozilla.org/mozilla-central/rev/d5a5ad1dbbf2
This commit is contained in:
Jonas Jenwald 2018-02-04 14:50:58 +01:00
parent 9ac9ef8ef1
commit 712090eff8
9 changed files with 13 additions and 13 deletions
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4
src/core/fonts.js
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@ -1316,7 +1316,7 @@ var Font = (function FontClosure() {
for (let i = 0; i < numTables; i++) {
let table = readTableEntry(font);
if (VALID_TABLES.indexOf(table.tag) < 0) {
if (!VALID_TABLES.includes(table.tag)) {
continue; // skipping table if it's not a required or optional table
}
if (table.length === 0) {
@ -2113,7 +2113,7 @@ var Font = (function FontClosure() {
if (funcId in ttContext.functionsStackDeltas) {
stack.length += ttContext.functionsStackDeltas[funcId];
} else if (funcId in ttContext.functionsDefined &&
functionsCalled.indexOf(funcId) < 0) {
!functionsCalled.includes(funcId)) {
callstack.push({ data, i, stackTop: stack.length - 1, });
functionsCalled.push(funcId);
pc = ttContext.functionsDefined[funcId];