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Enable the ESLint prefer-const
rule globally (PR 11450 follow-up)
Please find additional details about the ESLint rule at https://eslint.org/docs/rules/prefer-const With the recent introduction of Prettier this sort of mass enabling of ESLint rules becomes a lot easier, since the code will be automatically reformatted as necessary to account for e.g. changed line lengths. Note that this patch is generated automatically, by using the ESLint `--fix` argument, and will thus require some additional clean-up (which is done separately).
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d2d9441373
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54 changed files with 676 additions and 661 deletions
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@ -50,9 +50,9 @@ import { isNodeJS } from "../../src/shared/is_node.js";
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import { Metadata } from "../../src/display/metadata.js";
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describe("api", function() {
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let basicApiFileName = "basicapi.pdf";
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let basicApiFileLength = 105779; // bytes
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let basicApiGetDocumentParams = buildGetDocumentParams(basicApiFileName);
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const basicApiFileName = "basicapi.pdf";
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const basicApiFileLength = 105779; // bytes
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const basicApiGetDocumentParams = buildGetDocumentParams(basicApiFileName);
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let CanvasFactory;
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@ -102,7 +102,7 @@ describe("api", function() {
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});
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it("creates pdf doc from URL and aborts before worker initialized", function(done) {
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var loadingTask = getDocument(basicApiGetDocumentParams);
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let destroyed = loadingTask.destroy();
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const destroyed = loadingTask.destroy();
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loadingTask.promise
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.then(function(reason) {
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@ -473,7 +473,7 @@ describe("api", function() {
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pending("Worker is not supported in Node.js.");
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}
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let workerSrc = PDFWorker.getWorkerSrc();
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const workerSrc = PDFWorker.getWorkerSrc();
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expect(typeof workerSrc).toEqual("string");
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expect(workerSrc).toEqual(GlobalWorkerOptions.workerSrc);
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});
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@ -1339,8 +1339,8 @@ describe("api", function() {
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it('gets viewport respecting "dontFlip" argument', function() {
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const scale = 1,
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rotation = 0;
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let viewport = page.getViewport({ scale, rotation });
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let dontFlipViewport = page.getViewport({
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const viewport = page.getViewport({ scale, rotation });
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const dontFlipViewport = page.getViewport({
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scale,
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rotation,
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dontFlip: true,
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@ -1511,15 +1511,15 @@ describe("api", function() {
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});
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it("gets operatorList with JPEG image (issue 4888)", function(done) {
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let loadingTask = getDocument(buildGetDocumentParams("cmykjpeg.pdf"));
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const loadingTask = getDocument(buildGetDocumentParams("cmykjpeg.pdf"));
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loadingTask.promise
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.then(pdfDoc => {
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pdfDoc.getPage(1).then(pdfPage => {
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pdfPage.getOperatorList().then(opList => {
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let imgIndex = opList.fnArray.indexOf(OPS.paintImageXObject);
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let imgArgs = opList.argsArray[imgIndex];
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let { data } = pdfPage.objs.get(imgArgs[0]);
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const imgIndex = opList.fnArray.indexOf(OPS.paintImageXObject);
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const imgArgs = opList.argsArray[imgIndex];
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const { data } = pdfPage.objs.get(imgArgs[0]);
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expect(data instanceof Uint8ClampedArray).toEqual(true);
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expect(data.length).toEqual(90000);
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@ -1607,7 +1607,7 @@ describe("api", function() {
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}, done.fail);
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});
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it("gets page stats after parsing page, with `pdfBug` set", function(done) {
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let loadingTask = getDocument(
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const loadingTask = getDocument(
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buildGetDocumentParams(basicApiFileName, { pdfBug: true })
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);
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@ -1623,7 +1623,7 @@ describe("api", function() {
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expect(stats instanceof StatTimer).toEqual(true);
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expect(stats.times.length).toEqual(1);
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let [statEntry] = stats.times;
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const [statEntry] = stats.times;
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expect(statEntry.name).toEqual("Page Request");
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expect(statEntry.end - statEntry.start).toBeGreaterThanOrEqual(0);
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@ -1631,7 +1631,7 @@ describe("api", function() {
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}, done.fail);
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});
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it("gets page stats after rendering page, with `pdfBug` set", function(done) {
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let loadingTask = getDocument(
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const loadingTask = getDocument(
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buildGetDocumentParams(basicApiFileName, { pdfBug: true })
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);
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let canvasAndCtx;
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@ -1639,13 +1639,13 @@ describe("api", function() {
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loadingTask.promise
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.then(pdfDoc => {
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return pdfDoc.getPage(1).then(pdfPage => {
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let viewport = pdfPage.getViewport({ scale: 1 });
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const viewport = pdfPage.getViewport({ scale: 1 });
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canvasAndCtx = CanvasFactory.create(
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viewport.width,
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viewport.height
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);
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let renderTask = pdfPage.render({
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const renderTask = pdfPage.render({
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canvasContext: canvasAndCtx.context,
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canvasFactory: CanvasFactory,
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viewport,
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@ -1659,7 +1659,7 @@ describe("api", function() {
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expect(stats instanceof StatTimer).toEqual(true);
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expect(stats.times.length).toEqual(3);
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let [statEntryOne, statEntryTwo, statEntryThree] = stats.times;
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const [statEntryOne, statEntryTwo, statEntryThree] = stats.times;
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expect(statEntryOne.name).toEqual("Page Request");
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expect(statEntryOne.end - statEntryOne.start).toBeGreaterThanOrEqual(
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0
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@ -1700,10 +1700,13 @@ describe("api", function() {
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});
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it("re-render page, using the same canvas, after cancelling rendering", function(done) {
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let viewport = page.getViewport({ scale: 1 });
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let canvasAndCtx = CanvasFactory.create(viewport.width, viewport.height);
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const viewport = page.getViewport({ scale: 1 });
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const canvasAndCtx = CanvasFactory.create(
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viewport.width,
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viewport.height
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);
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let renderTask = page.render({
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const renderTask = page.render({
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canvasContext: canvasAndCtx.context,
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canvasFactory: CanvasFactory,
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viewport,
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@ -1720,7 +1723,7 @@ describe("api", function() {
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}
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)
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.then(() => {
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let reRenderTask = page.render({
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const reRenderTask = page.render({
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canvasContext: canvasAndCtx.context,
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canvasFactory: CanvasFactory,
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viewport,
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