Sakurai/pdf.js
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Whitelist closure related cases to address the remaining no-shadow linting errors

Browse Source 
Given the way that "classes" were previously implemented in PDF.js, using regular functions and closures, there's a fair number of false positives when the `no-shadow` ESLint rule was enabled.

Note that while *some* of these `eslint-disable` statements can be removed if/when the relevant code is converted to proper `class`es, we'll probably never be able to get rid of all of them given our naming/coding conventions (however I don't really see this being a problem).
This commit is contained in:
Jonas Jenwald 2020-03-25 10:15:50 +01:00
parent 1d2f787d6a
commit dcb16af968
32 changed files with 109 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/core/ccitt.js
View File

@ -465,6 +465,7 @@ const CCITTFaxDecoder = (function CCITTFaxDecoder() {
* @param {CCITTFaxDecoderSource} source - The data which should be decoded.
* @param {Object} [options] - Decoding options.
*/
// eslint-disable-next-line no-shadow
function CCITTFaxDecoder(source, options = {}) {
if (!source || typeof source.next !== "function") {
throw new Error('CCITTFaxDecoder - invalid "source" parameter.');

1
src/core/ccitt_stream.js
View File

@ -18,6 +18,7 @@ import { CCITTFaxDecoder } from "./ccitt.js";
import { DecodeStream } from "./stream.js";
var CCITTFaxStream = (function CCITTFaxStreamClosure() {
// eslint-disable-next-line no-shadow
function CCITTFaxStream(str, maybeLength, params) {
this.str = str;
this.dict = str.dict;

15
src/core/cff_parser.js
View File

@ -217,6 +217,7 @@ var CFFParser = (function CFFParserClosure() {
{ id: "flex1", min: 11, resetStack: true },
];
// eslint-disable-next-line no-shadow
function CFFParser(file, properties, seacAnalysisEnabled) {
this.bytes = file.getBytes();
this.properties = properties;
@ -964,6 +965,7 @@ var CFFParser = (function CFFParserClosure() {
// Compact Font Format
var CFF = (function CFFClosure() {
// eslint-disable-next-line no-shadow
function CFF() {
this.header = null;
this.names = [];
@ -1009,6 +1011,7 @@ var CFF = (function CFFClosure() {
})();
var CFFHeader = (function CFFHeaderClosure() {
// eslint-disable-next-line no-shadow
function CFFHeader(major, minor, hdrSize, offSize) {
this.major = major;
this.minor = minor;
@ -1019,6 +1022,7 @@ var CFFHeader = (function CFFHeaderClosure() {
})();
var CFFStrings = (function CFFStringsClosure() {
// eslint-disable-next-line no-shadow
function CFFStrings() {
this.strings = [];
}
@ -1054,6 +1058,7 @@ var CFFStrings = (function CFFStringsClosure() {
})();
var CFFIndex = (function CFFIndexClosure() {
// eslint-disable-next-line no-shadow
function CFFIndex() {
this.objects = [];
this.length = 0;
@ -1078,6 +1083,7 @@ var CFFIndex = (function CFFIndexClosure() {
})();
var CFFDict = (function CFFDictClosure() {
// eslint-disable-next-line no-shadow
function CFFDict(tables, strings) {
this.keyToNameMap = tables.keyToNameMap;
this.nameToKeyMap = tables.nameToKeyMap;
@ -1205,6 +1211,8 @@ var CFFTopDict = (function CFFTopDictClosure() {
[[12, 38], "FontName", "sid", null],
];
var tables = null;
// eslint-disable-next-line no-shadow
function CFFTopDict(strings) {
if (tables === null) {
tables = CFFDict.createTables(layout);
@ -1238,6 +1246,8 @@ var CFFPrivateDict = (function CFFPrivateDictClosure() {
[19, "Subrs", "offset", null],
];
var tables = null;
// eslint-disable-next-line no-shadow
function CFFPrivateDict(strings) {
if (tables === null) {
tables = CFFDict.createTables(layout);
@ -1255,6 +1265,7 @@ var CFFCharsetPredefinedTypes = {
EXPERT_SUBSET: 2,
};
var CFFCharset = (function CFFCharsetClosure() {
// eslint-disable-next-line no-shadow
function CFFCharset(predefined, format, charset, raw) {
this.predefined = predefined;
this.format = format;
@ -1265,6 +1276,7 @@ var CFFCharset = (function CFFCharsetClosure() {
})();
var CFFEncoding = (function CFFEncodingClosure() {
// eslint-disable-next-line no-shadow
function CFFEncoding(predefined, format, encoding, raw) {
this.predefined = predefined;
this.format = format;
@ -1275,6 +1287,7 @@ var CFFEncoding = (function CFFEncodingClosure() {
})();
var CFFFDSelect = (function CFFFDSelectClosure() {
// eslint-disable-next-line no-shadow
function CFFFDSelect(format, fdSelect) {
this.format = format;
this.fdSelect = fdSelect;
@ -1293,6 +1306,7 @@ var CFFFDSelect = (function CFFFDSelectClosure() {
// Helper class to keep track of where an offset is within the data and helps
// filling in that offset once it's known.
var CFFOffsetTracker = (function CFFOffsetTrackerClosure() {
// eslint-disable-next-line no-shadow
function CFFOffsetTracker() {
this.offsets = Object.create(null);
}
@ -1352,6 +1366,7 @@ var CFFOffsetTracker = (function CFFOffsetTrackerClosure() {
// Takes a CFF and converts it to the binary representation.
var CFFCompiler = (function CFFCompilerClosure() {
// eslint-disable-next-line no-shadow
function CFFCompiler(cff) {
this.cff = cff;
}

1
src/core/cmap.js
View File

@ -713,6 +713,7 @@ var BinaryCMapReader = (function BinaryCMapReaderClosure() {
});
}
// eslint-disable-next-line no-shadow
function BinaryCMapReader() {}
BinaryCMapReader.prototype = {

4
src/core/colorspace.js
View File

@ -836,6 +836,7 @@ const DeviceCmykCS = (function DeviceCmykCSClosure() {
k * (-22.33816807309886 * k - 180.12613974708367);
}
// eslint-disable-next-line no-shadow
class DeviceCmykCS extends ColorSpace {
constructor() {
super("DeviceCMYK", 4);
@ -902,6 +903,7 @@ const CalGrayCS = (function CalGrayCSClosure() {
dest[destOffset + 2] = val;
}
// eslint-disable-next-line no-shadow
class CalGrayCS extends ColorSpace {
constructor(whitePoint, blackPoint, gamma) {
super("CalGray", 1);
@ -1190,6 +1192,7 @@ const CalRGBCS = (function CalRGBCSClosure() {
dest[destOffset + 2] = sRGBTransferFunction(SRGB[2]) * 255;
}
// eslint-disable-next-line no-shadow
class CalRGBCS extends ColorSpace {
constructor(whitePoint, blackPoint, gamma, matrix) {
super("CalRGB", 3);
@ -1371,6 +1374,7 @@ const LabCS = (function LabCSClosure() {
dest[destOffset + 2] = Math.sqrt(b) * 255;
}
// eslint-disable-next-line no-shadow
class LabCS extends ColorSpace {
constructor(whitePoint, blackPoint, range) {
super("Lab", 3);

7
src/core/crypto.js
View File

@ -27,6 +27,7 @@ import { isDict, isName, Name } from "./primitives.js";
import { DecryptStream } from "./stream.js";
var ARCFourCipher = (function ARCFourCipherClosure() {
// eslint-disable-next-line no-shadow
function ARCFourCipher(key) {
this.a = 0;
this.b = 0;
@ -177,6 +178,7 @@ var calculateMD5 = (function calculateMD5Closure() {
return hash;
})();
var Word64 = (function Word64Closure() {
// eslint-disable-next-line no-shadow
function Word64(highInteger, lowInteger) {
this.high = highInteger | 0;
this.low = lowInteger | 0;
@ -690,6 +692,7 @@ var calculateSHA384 = (function calculateSHA384Closure() {
return hash;
})();
var NullCipher = (function NullCipherClosure() {
// eslint-disable-next-line no-shadow
function NullCipher() {}
NullCipher.prototype = {
@ -1265,6 +1268,7 @@ var PDF17 = (function PDF17Closure() {
return true;
}
// eslint-disable-next-line no-shadow
function PDF17() {}
PDF17.prototype = {
@ -1372,6 +1376,7 @@ var PDF20 = (function PDF20Closure() {
return k.subarray(0, 32);
}
// eslint-disable-next-line no-shadow
function PDF20() {}
function compareByteArrays(array1, array2) {
@ -1446,6 +1451,7 @@ var PDF20 = (function PDF20Closure() {
})();
var CipherTransform = (function CipherTransformClosure() {
// eslint-disable-next-line no-shadow
function CipherTransform(stringCipherConstructor, streamCipherConstructor) {
this.StringCipherConstructor = stringCipherConstructor;
this.StreamCipherConstructor = streamCipherConstructor;
@ -1661,6 +1667,7 @@ var CipherTransformFactory = (function CipherTransformFactoryClosure() {
var identityName = Name.get("Identity");
// eslint-disable-next-line no-shadow
function CipherTransformFactory(dict, fileId, password) {
var filter = dict.get("Filter");
if (!isName(filter, "Standard")) {

6
src/core/evaluator.js
View File

@ -96,6 +96,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
isEvalSupported: true,
};
// eslint-disable-next-line no-shadow
function PartialEvaluator({
xref,
handler,
@ -3266,6 +3267,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
})();
var TranslatedFont = (function TranslatedFontClosure() {
// eslint-disable-next-line no-shadow
function TranslatedFont(loadedName, font, dict) {
this.loadedName = loadedName;
this.font = font;
@ -3367,6 +3369,7 @@ var TranslatedFont = (function TranslatedFontClosure() {
})();
var StateManager = (function StateManagerClosure() {
// eslint-disable-next-line no-shadow
function StateManager(initialState) {
this.state = initialState;
this.stateStack = [];
@ -3391,6 +3394,7 @@ var StateManager = (function StateManagerClosure() {
})();
var TextState = (function TextStateClosure() {
// eslint-disable-next-line no-shadow
function TextState() {
this.ctm = new Float32Array(IDENTITY_MATRIX);
this.fontName = null;
@ -3496,6 +3500,7 @@ var TextState = (function TextStateClosure() {
})();
var EvalState = (function EvalStateClosure() {
// eslint-disable-next-line no-shadow
function EvalState() {
this.ctm = new Float32Array(IDENTITY_MATRIX);
this.font = null;
@ -3637,6 +3642,7 @@ var EvaluatorPreprocessor = (function EvaluatorPreprocessorClosure() {
const MAX_INVALID_PATH_OPS = 20;
// eslint-disable-next-line no-shadow
function EvaluatorPreprocessor(stream, xref, stateManager) {
this.opMap = getOPMap();
// TODO(mduan): pass array of knownCommands rather than this.opMap

8
src/core/fonts.js
View File

@ -222,6 +222,7 @@ function recoverGlyphName(name, glyphsUnicodeMap) {
}
var Glyph = (function GlyphClosure() {
// eslint-disable-next-line no-shadow
function Glyph(
fontChar,
unicode,
@ -268,6 +269,7 @@ var Glyph = (function GlyphClosure() {
})();
var ToUnicodeMap = (function ToUnicodeMapClosure() {
// eslint-disable-next-line no-shadow
function ToUnicodeMap(cmap = []) {
// The elements of this._map can be integers or strings, depending on how
// `cmap` was created.
@ -319,6 +321,7 @@ var ToUnicodeMap = (function ToUnicodeMapClosure() {
})();
var IdentityToUnicodeMap = (function IdentityToUnicodeMapClosure() {
// eslint-disable-next-line no-shadow
function IdentityToUnicodeMap(firstChar, lastChar) {
this.firstChar = firstChar;
this.lastChar = lastChar;
@ -389,6 +392,7 @@ var OpenTypeFileBuilder = (function OpenTypeFileBuilderClosure() {
}
}
// eslint-disable-next-line no-shadow
function OpenTypeFileBuilder(sfnt) {
this.sfnt = sfnt;
this.tables = Object.create(null);
@ -512,6 +516,7 @@ var OpenTypeFileBuilder = (function OpenTypeFileBuilderClosure() {
* type1Font.bind();
*/
var Font = (function FontClosure() {
// eslint-disable-next-line no-shadow
function Font(name, file, properties) {
var charCode;
@ -3305,6 +3310,7 @@ var Font = (function FontClosure() {
})();
var ErrorFont = (function ErrorFontClosure() {
// eslint-disable-next-line no-shadow
function ErrorFont(error) {
this.error = error;
this.loadedName = "g_font_error";
@ -3518,6 +3524,7 @@ var Type1Font = (function Type1FontClosure() {
};
}
// eslint-disable-next-line no-shadow
function Type1Font(name, file, properties) {
// Some bad generators embed pfb file as is, we have to strip 6-byte header.
// Also, length1 and length2 might be off by 6 bytes as well.
@ -3784,6 +3791,7 @@ var Type1Font = (function Type1FontClosure() {
})();
var CFFFont = (function CFFFontClosure() {
// eslint-disable-next-line no-shadow
function CFFFont(file, properties) {
this.properties = properties;

4
src/core/function.js
View File

@ -565,6 +565,8 @@ function isPDFFunction(v) {
var PostScriptStack = (function PostScriptStackClosure() {
var MAX_STACK_SIZE = 100;
// eslint-disable-next-line no-shadow
function PostScriptStack(initialStack) {
this.stack = !initialStack
? []
@ -625,6 +627,7 @@ var PostScriptStack = (function PostScriptStackClosure() {
return PostScriptStack;
})();
var PostScriptEvaluator = (function PostScriptEvaluatorClosure() {
// eslint-disable-next-line no-shadow
function PostScriptEvaluator(operators) {
this.operators = operators;
}
@ -1084,6 +1087,7 @@ var PostScriptCompiler = (function PostScriptCompilerClosure() {
return new AstMin(num1, max);
}
// eslint-disable-next-line no-shadow
function PostScriptCompiler() {}
PostScriptCompiler.prototype = {
compile: function PostScriptCompiler_compile(code, domain, range) {

1
src/core/image.js
View File

@ -96,6 +96,7 @@ var PDFImage = (function PDFImageClosure() {
return dest;
}
// eslint-disable-next-line no-shadow
function PDFImage({
xref,
res,

1
src/core/jbig2.js
View File

@ -2567,6 +2567,7 @@ var Jbig2Image = (function Jbig2ImageClosure() {
return bitmap;
}
// eslint-disable-next-line no-shadow
function Jbig2Image() {}
Jbig2Image.prototype = {

1
src/core/jbig2_stream.js
View File

@ -23,6 +23,7 @@ import { shadow } from "../shared/util.js";
* the stream behaves like all the other DecodeStreams.
*/
const Jbig2Stream = (function Jbig2StreamClosure() {
// eslint-disable-next-line no-shadow
function Jbig2Stream(stream, maybeLength, dict, params) {
this.stream = stream;
this.maybeLength = maybeLength;

1
src/core/jpeg_stream.js
View File

@ -26,6 +26,7 @@ import { JpegImage } from "./jpg.js";
* DecodeStreams.
*/
const JpegStream = (function JpegStreamClosure() {
// eslint-disable-next-line no-shadow
function JpegStream(stream, maybeLength, dict, params) {
// Some images may contain 'junk' before the SOI (start-of-image) marker.
// Note: this seems to mainly affect inline images.

1
src/core/jpg.js
View File

@ -73,6 +73,7 @@ var JpegImage = (function JpegImageClosure() {
var dctSqrt2 = 5793; // sqrt(2)
var dctSqrt1d2 = 2896; // sqrt(2) / 2
// eslint-disable-next-line no-shadow
function JpegImage({ decodeTransform = null, colorTransform = -1 } = {}) {
this._decodeTransform = decodeTransform;
this._colorTransform = colorTransform;

8
src/core/jpx.js
View File

@ -31,6 +31,8 @@ var JpxImage = (function JpxImageClosure() {
HL: 1,
HH: 2,
};
// eslint-disable-next-line no-shadow
function JpxImage() {
this.failOnCorruptedImage = false;
}
@ -1585,6 +1587,7 @@ var JpxImage = (function JpxImageClosure() {
// Section B.10.2 Tag trees
var TagTree = (function TagTreeClosure() {
// eslint-disable-next-line no-shadow
function TagTree(width, height) {
var levelsLength = log2(Math.max(width, height)) + 1;
this.levels = [];
@ -1646,6 +1649,7 @@ var JpxImage = (function JpxImageClosure() {
})();
var InclusionTree = (function InclusionTreeClosure() {
// eslint-disable-next-line no-shadow
function InclusionTree(width, height, defaultValue) {
var levelsLength = log2(Math.max(width, height)) + 1;
this.levels = [];
@ -1752,6 +1756,7 @@ var JpxImage = (function JpxImageClosure() {
8, 0, 8, 8, 8, 0, 8, 8, 8, 0, 0, 0, 0, 0, 8, 8, 8, 0, 8, 8, 8, 0, 8, 8, 8
]);
// eslint-disable-next-line no-shadow
function BitModel(width, height, subband, zeroBitPlanes, mb) {
this.width = width;
this.height = height;
@ -2107,6 +2112,7 @@ var JpxImage = (function JpxImageClosure() {
// Section F, Discrete wavelet transformation
var Transform = (function TransformClosure() {
// eslint-disable-next-line no-shadow
function Transform() {}
Transform.prototype.calculate = function transformCalculate(
@ -2248,6 +2254,7 @@ var JpxImage = (function JpxImageClosure() {
// Section 3.8.2 Irreversible 9-7 filter
var IrreversibleTransform = (function IrreversibleTransformClosure() {
// eslint-disable-next-line no-shadow
function IrreversibleTransform() {
Transform.call(this);
}
@ -2345,6 +2352,7 @@ var JpxImage = (function JpxImageClosure() {
// Section 3.8.1 Reversible 5-3 filter
var ReversibleTransform = (function ReversibleTransformClosure() {
// eslint-disable-next-line no-shadow
function ReversibleTransform() {
Transform.call(this);
}

1
src/core/jpx_stream.js
View File

@ -22,6 +22,7 @@ import { shadow } from "../shared/util.js";
* the stream behaves like all the other DecodeStreams.
*/
const JpxStream = (function JpxStreamClosure() {
// eslint-disable-next-line no-shadow
function JpxStream(stream, maybeLength, dict, params) {
this.stream = stream;
this.maybeLength = maybeLength;

3
src/core/obj.js
View File

@ -1116,6 +1116,7 @@ class Catalog {
}
var XRef = (function XRefClosure() {
// eslint-disable-next-line no-shadow
function XRef(stream, pdfManager) {
this.stream = stream;
this.pdfManager = pdfManager;
@ -2089,6 +2090,7 @@ class NumberTree extends NameOrNumberTree {
* collections attributes and related files (/RF)
*/
var FileSpec = (function FileSpecClosure() {
// eslint-disable-next-line no-shadow
function FileSpec(root, xref) {
if (!root || !isDict(root)) {
return;
@ -2214,6 +2216,7 @@ const ObjectLoader = (function() {
}
}
// eslint-disable-next-line no-shadow
function ObjectLoader(dict, keys, xref) {
this.dict = dict;
this.keys = keys;

3
src/core/operator_list.js
View File

@ -490,6 +490,7 @@ var QueueOptimizer = (function QueueOptimizerClosure() {
}
);
// eslint-disable-next-line no-shadow
function QueueOptimizer(queue) {
this.queue = queue;
this.state = null;
@ -584,6 +585,7 @@ var QueueOptimizer = (function QueueOptimizerClosure() {
})();
var NullOptimizer = (function NullOptimizerClosure() {
// eslint-disable-next-line no-shadow
function NullOptimizer(queue) {
this.queue = queue;
}
@ -606,6 +608,7 @@ var OperatorList = (function OperatorListClosure() {
var CHUNK_SIZE = 1000;
var CHUNK_SIZE_ABOUT = CHUNK_SIZE - 5; // close to chunk size
// eslint-disable-next-line no-shadow
function OperatorList(intent, streamSink, pageIndex) {
this._streamSink = streamSink;
this.fnArray = [];

3
src/core/pattern.js
View File

@ -38,6 +38,7 @@ var ShadingType = {
var Pattern = (function PatternClosure() {
// Constructor should define this.getPattern
// eslint-disable-next-line no-shadow
function Pattern() {
unreachable("should not call Pattern constructor");
}
@ -450,6 +451,8 @@ Shadings.Mesh = (function MeshClosure() {
return lut;
}
var cache = [];
// eslint-disable-next-line no-shadow
return function getB(count) {
if (!cache[count]) {
cache[count] = buildB(count);

6
src/core/primitives.js
View File

@ -21,6 +21,7 @@ var EOF = {};
var Name = (function NameClosure() {
let nameCache = Object.create(null);
// eslint-disable-next-line no-shadow
function Name(name) {
this.name = name;
}
@ -43,6 +44,7 @@ var Name = (function NameClosure() {
var Cmd = (function CmdClosure() {
let cmdCache = Object.create(null);
// eslint-disable-next-line no-shadow
function Cmd(cmd) {
this.cmd = cmd;
}
@ -68,6 +70,7 @@ var Dict = (function DictClosure() {
};
// xref is optional
// eslint-disable-next-line no-shadow
function Dict(xref) {
// Map should only be used internally, use functions below to access.
this._map = Object.create(null);
@ -185,6 +188,7 @@ var Dict = (function DictClosure() {
var Ref = (function RefClosure() {
let refCache = Object.create(null);
// eslint-disable-next-line no-shadow
function Ref(num, gen) {
this.num = num;
this.gen = gen;
@ -218,6 +222,7 @@ var Ref = (function RefClosure() {
// The reference is identified by number and generation.
// This structure stores only one instance of the reference.
var RefSet = (function RefSetClosure() {
// eslint-disable-next-line no-shadow
function RefSet() {
this.dict = Object.create(null);
}
@ -240,6 +245,7 @@ var RefSet = (function RefSetClosure() {
})();
var RefSetCache = (function RefSetCacheClosure() {
// eslint-disable-next-line no-shadow
function RefSetCache() {
this.dict = Object.create(null);
}

1
src/core/ps_parser.js
View File

@ -113,6 +113,7 @@ const PostScriptTokenTypes = {
const PostScriptToken = (function PostScriptTokenClosure() {
const opCache = Object.create(null);
// eslint-disable-next-line no-shadow
class PostScriptToken {
constructor(type, value) {
this.type = type;

12
src/core/stream.js
View File

@ -24,6 +24,7 @@ import { isDict } from "./primitives.js";
import { isWhiteSpace } from "./core_utils.js";
var Stream = (function StreamClosure() {
// eslint-disable-next-line no-shadow
function Stream(arrayBuffer, start, length, dict) {
this.bytes =
arrayBuffer instanceof Uint8Array
@ -129,6 +130,7 @@ var Stream = (function StreamClosure() {
})();
var StringStream = (function StringStreamClosure() {
// eslint-disable-next-line no-shadow
function StringStream(str) {
const bytes = stringToBytes(str);
Stream.call(this, bytes);
@ -147,6 +149,7 @@ var DecodeStream = (function DecodeStreamClosure() {
// buffer.
var emptyBuffer = new Uint8Array(0);
// eslint-disable-next-line no-shadow
function DecodeStream(maybeMinBufferLength) {
this._rawMinBufferLength = maybeMinBufferLength || 0;
@ -282,6 +285,7 @@ var DecodeStream = (function DecodeStreamClosure() {
})();
var StreamsSequenceStream = (function StreamsSequenceStreamClosure() {
// eslint-disable-next-line no-shadow
function StreamsSequenceStream(streams) {
this.streams = streams;
@ -426,6 +430,7 @@ var FlateStream = (function FlateStreamClosure() {
0x50003, 0x50013, 0x5000b, 0x5001b, 0x50007, 0x50017, 0x5000f, 0x00000
]), 5];
// eslint-disable-next-line no-shadow
function FlateStream(str, maybeLength) {
this.str = str;
this.dict = str.dict;
@ -711,6 +716,7 @@ var FlateStream = (function FlateStreamClosure() {
})();
var PredictorStream = (function PredictorStreamClosure() {
// eslint-disable-next-line no-shadow
function PredictorStream(str, maybeLength, params) {
if (!isDict(params)) {
return str; // no prediction
@ -932,6 +938,7 @@ var PredictorStream = (function PredictorStreamClosure() {
})();
var DecryptStream = (function DecryptStreamClosure() {
// eslint-disable-next-line no-shadow
function DecryptStream(str, maybeLength, decrypt) {
this.str = str;
this.dict = str.dict;
@ -978,6 +985,7 @@ var DecryptStream = (function DecryptStreamClosure() {
})();
var Ascii85Stream = (function Ascii85StreamClosure() {
// eslint-disable-next-line no-shadow
function Ascii85Stream(str, maybeLength) {
this.str = str;
this.dict = str.dict;
@ -1062,6 +1070,7 @@ var Ascii85Stream = (function Ascii85StreamClosure() {
})();
var AsciiHexStream = (function AsciiHexStreamClosure() {
// eslint-disable-next-line no-shadow
function AsciiHexStream(str, maybeLength) {
this.str = str;
this.dict = str.dict;
@ -1128,6 +1137,7 @@ var AsciiHexStream = (function AsciiHexStreamClosure() {
})();
var RunLengthStream = (function RunLengthStreamClosure() {
// eslint-disable-next-line no-shadow
function RunLengthStream(str, maybeLength) {
this.str = str;
this.dict = str.dict;
@ -1175,6 +1185,7 @@ var RunLengthStream = (function RunLengthStreamClosure() {
})();
var LZWStream = (function LZWStreamClosure() {
// eslint-disable-next-line no-shadow
function LZWStream(str, maybeLength, earlyChange) {
this.str = str;
this.dict = str.dict;
@ -1311,6 +1322,7 @@ var LZWStream = (function LZWStreamClosure() {
})();
var NullStream = (function NullStreamClosure() {
// eslint-disable-next-line no-shadow
function NullStream() {
Stream.call(this, new Uint8Array(0));
}

2
src/core/type1_parser.js
View File

@ -79,6 +79,7 @@ var Type1CharString = (function Type1CharStringClosure() {
hvcurveto: [31],
};
// eslint-disable-next-line no-shadow
function Type1CharString() {
this.width = 0;
this.lsb = 0;
@ -451,6 +452,7 @@ var Type1Parser = (function Type1ParserClosure() {
);
}
// eslint-disable-next-line no-shadow
function Type1Parser(stream, encrypted, seacAnalysisEnabled) {
if (encrypted) {
var data = stream.getBytes();

1
src/core/worker.js
View File

@ -38,6 +38,7 @@ import { PDFWorkerStream } from "./worker_stream.js";
import { XRefParseException } from "./core_utils.js";
var WorkerTask = (function WorkerTaskClosure() {
// eslint-disable-next-line no-shadow
function WorkerTask(name) {
this.name = name;
this.terminated = false;

3
src/display/api.js
View File

@ -420,6 +420,7 @@ const PDFDocumentLoadingTask = (function PDFDocumentLoadingTaskClosure() {
* (such as network requests) and provides a way to listen for completion,
* after which individual pages can be rendered.
*/
// eslint-disable-next-line no-shadow
class PDFDocumentLoadingTask {
constructor() {
this._capability = createPromiseCapability();
@ -1679,6 +1680,7 @@ const PDFWorker = (function PDFWorkerClosure() {
* thread to the worker thread and vice versa. If the creation of a web
* worker is not possible, a "fake" worker will be used instead.
*/
// eslint-disable-next-line no-shadow
class PDFWorker {
/**
* @param {PDFWorkerParameters} params - Worker initialization parameters.
@ -2700,6 +2702,7 @@ class RenderTask {
const InternalRenderTask = (function InternalRenderTaskClosure() {
const canvasInRendering = new WeakSet();
// eslint-disable-next-line no-shadow
class InternalRenderTask {
constructor({
callback,

3
src/display/canvas.js
View File

@ -168,6 +168,7 @@ function addContextCurrentTransform(ctx) {
}
var CachedCanvases = (function CachedCanvasesClosure() {
// eslint-disable-next-line no-shadow
function CachedCanvases(canvasFactory) {
this.canvasFactory = canvasFactory;
this.cache = Object.create(null);
@ -383,6 +384,7 @@ function compileType3Glyph(imgData) {
}
var CanvasExtraState = (function CanvasExtraStateClosure() {
// eslint-disable-next-line no-shadow
function CanvasExtraState() {
// Are soft masks and alpha values shapes or opacities?
this.alphaIsShape = false;
@ -435,6 +437,7 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
// Defines the number of steps before checking the execution time
var EXECUTION_STEPS = 10;
// eslint-disable-next-line no-shadow
function CanvasGraphics(
canvasCtx,
commonObjs,

2
src/display/pattern_helper.js
View File

@ -226,6 +226,7 @@ var createMeshCanvas = (function createMeshCanvasClosure() {
}
}
// eslint-disable-next-line no-shadow
function createMeshCanvas(
bounds,
combinesScale,
@ -413,6 +414,7 @@ var TilingPattern = (function TilingPatternClosure() {
var MAX_PATTERN_SIZE = 3000; // 10in @ 300dpi shall be enough
// eslint-disable-next-line no-shadow
function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) {
this.operatorList = IR[2];
this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];

2
src/display/svg.js
View File

@ -286,6 +286,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
return createObjectURL(data, "image/png", forceDataSchema);
}
// eslint-disable-next-line no-shadow
return function convertImgDataToPng(imgData, forceDataSchema, isMask) {
const kind =
imgData.kind === undefined ? ImageKind.GRAYSCALE_1BPP : imgData.kind;
@ -437,6 +438,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
let maskCount = 0;
let shadingCount = 0;
// eslint-disable-next-line no-shadow
SVGGraphics = class SVGGraphics {
constructor(commonObjs, objs, forceDataSchema) {
this.svgFactory = new DOMSVGFactory();

1
src/display/text_layer.js
View File

@ -719,6 +719,7 @@ var renderTextLayer = (function renderTextLayerClosure() {
* @param {TextLayerRenderParameters} renderParameters
* @returns {TextLayerRenderTask}
*/
// eslint-disable-next-line no-shadow
function renderTextLayer(renderParameters) {
var task = new TextLayerRenderTask({
textContent: renderParameters.textContent,

2
src/shared/util.js
View File

@ -405,6 +405,7 @@ function shadow(obj, prop, value) {
}
const BaseException = (function BaseExceptionClosure() {
// eslint-disable-next-line no-shadow
function BaseException(message) {
if (this.constructor === BaseException) {
unreachable("Cannot initialize BaseException.");
@ -859,6 +860,7 @@ const createObjectURL = (function createObjectURLClosure() {
const digits =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
// eslint-disable-next-line no-shadow
return function createObjectURL(data, contentType, forceDataSchema = false) {
if (!forceDataSchema && URL.createObjectURL) {
const blob = new Blob([data], { type: contentType });

3
test/driver.js
View File

@ -45,6 +45,7 @@ var rasterizeTextLayer = (function rasterizeTextLayerClosure() {
return textLayerStylePromise;
}
// eslint-disable-next-line no-shadow
function rasterizeTextLayer(
ctx,
viewport,
@ -178,6 +179,7 @@ var rasterizeAnnotationLayer = (function rasterizeAnnotationLayerClosure() {
return imagePromises;
}
// eslint-disable-next-line no-shadow
function rasterizeAnnotationLayer(
ctx,
viewport,
@ -283,6 +285,7 @@ var Driver = (function DriverClosure() {
* @constructs Driver
* @param {DriverOptions} options
*/
// eslint-disable-next-line no-shadow
function Driver(options) {
// Configure the global worker options.
pdfjsLib.GlobalWorkerOptions.workerSrc = WORKER_SRC;

1
web/debugger.js
View File

@ -285,6 +285,7 @@ var Stepper = (function StepperClosure() {
return simpleObj;
}
// eslint-disable-next-line no-shadow
function Stepper(panel, pageIndex, initialBreakPoints) {
this.panel = panel;
this.breakPoint = 0;