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Use more for...of loops in the code-base

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Most, if not all, of this code is old enough to predate the general availability of `for...of` iteration.
This commit is contained in:
Jonas Jenwald 2022-10-03 12:33:49 +02:00
parent 4e58dabb32
commit 60f6272ed9
16 changed files with 70 additions and 101 deletions
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16
src/core/evaluator.js
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@ -112,8 +112,8 @@ const deferred = Promise.resolve();
function normalizeBlendMode(value, parsingArray = false) {
if (Array.isArray(value)) {
// Use the first *supported* BM value in the Array (fixes issue11279.pdf).
for (let i = 0, ii = value.length; i < ii; i++) {
const maybeBM = normalizeBlendMode(value[i], /* parsingArray = */ true);
for (const val of value) {
const maybeBM = normalizeBlendMode(val, /* parsingArray = */ true);
if (maybeBM) {
return maybeBM;
}
@ -1056,10 +1056,8 @@ class PartialEvaluator {
let isSimpleGState = true;
// This array holds the converted/processed state data.
const gStateObj = [];
const gStateKeys = gState.getKeys();
let promise = Promise.resolve();
for (let i = 0, ii = gStateKeys.length; i < ii; i++) {
const key = gStateKeys[i];
for (const key of gState.getKeys()) {
const value = gState.get(key);
switch (key) {
case "Type":
@ -3419,8 +3417,8 @@ class PartialEvaluator {
if (encoding.has("Differences")) {
const diffEncoding = encoding.get("Differences");
let index = 0;
for (let j = 0, jj = diffEncoding.length; j < jj; j++) {
const data = xref.fetchIfRef(diffEncoding[j]);
for (const entry of diffEncoding) {
const data = xref.fetchIfRef(entry);
if (typeof data === "number") {
index = data;
} else if (data instanceof Name) {
@ -4150,8 +4148,8 @@ class PartialEvaluator {
if (widths) {
const glyphWidths = [];
let j = firstChar;
for (let i = 0, ii = widths.length; i < ii; i++) {
glyphWidths[j++] = this.xref.fetchIfRef(widths[i]);
for (const width of widths) {
glyphWidths[j++] = this.xref.fetchIfRef(width);
}
newProperties.widths = glyphWidths;
} else {