filters.ts ×19

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unlabeled · c_4a691d7bd60d

3 tests · 5689 LOC · 29 files · introduces 0 tests · 90 LOC · 1 file

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Code
19 ranges90 lines · 1 files
Tests
0 tests

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811 ranges5689 lines · 29 files · Browse complete extent
All tests (intent)
3 testsBrowse complete intent

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Introduced files, introduced tests, and structurally relevant concept specialization

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Introduced files, introduced tests, and structurally relevant concept specializationiconLabels.ts ×3 · 70 introduced LOCiconLabels.ts ×3filters.ts ×3 · 5 introduced LOCfilters.ts ×3filters.ts ×2 · 4 introduced LOCfilters.ts ×2filters.ts ×2 · 4 introduced LOCfilters.ts ×2filters.ts ×1 · 8 introduced LOCfilters.ts ×1filters.ts ×3 · 7 introduced LOCfilters.ts ×3filters.ts ×1 · 2 introduced LOCfilters.ts ×1filters.ts ×47 · 212 introduced LOCfilters.ts ×47strings.test|title=Strings trimWhitespace|occurrence=1 · 0 introduced LOCstrings.test|title=Strin…strings.ts ×101 · 542 introduced LOCstrings.ts ×101cancellation.test|title=CancellationToken None|occurrence=1 · 0 introduced LOCcancellation.test|title=…cancellation.ts ×18 · 90 introduced LOCcancellation.ts ×18event.ts ×93 · 864 introduced LOCevent.ts ×93normalization.ts ×5 · 27 introduced LOCnormalization.ts ×5korean.ts ×5 · 329 introduced LOCkorean.ts ×5map.ts ×1 · 2 introduced LOCmap.ts ×1map.ts ×1 · 4 introduced LOCmap.ts ×1map.ts ×1 · 6 introduced LOCmap.ts ×1uri.test|title=URI URI#file, win-speciale|occurrence=1, charCode.test|title=CharCode has good values|occurrence=1, +2 · 0 introduced LOCuri.test|title=URI URI#f…utils.ts ×3 · 9 introduced LOCutils.ts ×3linkedList.ts ×13 · 44 introduced LOClinkedList.ts ×13lifecycle.ts ×2 · 4 introduced LOClifecycle.ts ×2lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1lifecycle.ts ×4 · 8 introduced LOClifecycle.ts ×4lifecycle.ts ×6 · 16 introduced LOClifecycle.ts ×6lazy.ts ×1 · 2 introduced LOClazy.ts ×1lazy.ts ×3 · 37 introduced LOClazy.ts ×3lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1uint.ts ×2 · 43 introduced LOCuint.ts ×2lifecycle.ts ×1 · 3 introduced LOClifecycle.ts ×1map.ts ×97 · 3334 introduced LOCmap.ts ×97src/vs/base/common/arrays.ts · 949 LOCcommon/arrays.tssrc/vs/base/common/arraysFind.ts · 226 LOCcommon/arraysFind.tssrc/vs/base/common/assert.ts · 91 LOCcommon/assert.tssrc/vs/base/common/cache.ts · 153 LOCcommon/cache.tssrc/vs/base/common/cancellation.ts · 206 LOCcommon/cancellation.tssrc/vs/base/common/charCode.ts · 450 LOCcommon/charCode.tssrc/vs/base/common/collections.ts · 176 LOCcommon/collections.tssrc/vs/base/common/errors.ts · 357 LOCcommon/errors.tssrc/vs/base/common/event.ts · 1964 LOCcommon/event.tssrc/vs/base/common/filters.ts · 981 LOCcommon/filters.tssrc/vs/base/common/functional.ts · 32 LOCcommon/functional.tssrc/vs/base/common/iconLabels.ts · 116 LOCcommon/iconLabels.tssrc/vs/base/common/iterator.ts · 194 LOCcommon/iterator.tssrc/vs/base/common/lazy.ts · 57 LOCcommon/lazy.tssrc/vs/base/common/lifecycle.ts · 974 LOCcommon/lifecycle.tssrc/vs/base/common/linkedList.ts · 151 LOCcommon/linkedList.tssrc/vs/base/common/map.ts · 1016 LOCcommon/map.tssrc/vs/base/common/marshallingIds.ts · 33 LOCcommon/marshallingIds.tssrc/vs/base/common/naturalLanguage/korean.ts · 423 LOCnaturalLanguage/korean.t…src/vs/base/common/normalization.ts · 63 LOCcommon/normalization.tssrc/vs/base/common/path.ts · 1589 LOCcommon/path.tssrc/vs/base/common/platform.ts · 281 LOCcommon/platform.tssrc/vs/base/common/process.ts · 76 LOCcommon/process.tssrc/vs/base/common/stopwatch.ts · 41 LOCcommon/stopwatch.tssrc/vs/base/common/strings.ts · 1413 LOCcommon/strings.tssrc/vs/base/common/types.ts · 410 LOCcommon/types.tssrc/vs/base/common/uint.ts · 59 LOCcommon/uint.tssrc/vs/base/common/uri.ts · 754 LOCcommon/uri.tssrc/vs/base/test/common/utils.ts · 107 LOCcommon/utils.tssrc/vs/nls.ts · 244 LOCvs/nls.tscancellation.test|title=CancellationToken None|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/cancellation.test|title=CancellationToken None|occurrence=1cancellation.test|title=…charCode.test|title=CharCode has good values|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/charCode.test|title=CharCode has good values|occurrence=1charCode.test|title=Char…filters.test|title=Filters CamelCaseFilter - #19256|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/filters.test|title=Filters CamelCaseFilter - #19256|occurrence=1filters.test|title=Filte…filters.test|title=Filters CamelCaseFilter|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/filters.test|title=Filters CamelCaseFilter|occurrence=1filters.test|title=Filte…iconLabels.test|title=Icon Labels matchesFuzzyIconAware|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/iconLabels.test|title=Icon Labels matchesFuzzyIconAware|occurrence=1iconLabels.test|title=Ic…path.test|title=Paths (Node Implementation) path|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/path.test|title=Paths (Node Implementation) path|occurrence=1path.test|title=Paths (N…strings.test|title=Strings trimWhitespace|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/strings.test|title=Strings trimWhitespace|occurrence=1strings.test|title=Strin…uri.test|title=URI File paths containing apostrophes break URI parsing and cannot be opened #276075|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/uri.test|title=URI File paths containing apostrophes break URI parsing and cannot be opened #276075|occurrence=1uri.test|title=URI File …uri.test|title=URI URI#file, win-speciale|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/uri.test|title=URI URI#file, win-speciale|occurrence=1uri.test|title=URI URI#f…Focused concept · filters.ts ×19 · 90 introduced LOCfilters.ts ×19

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Introduced tests

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Introduced code

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1 file ranked by introduced lines: 90 introduced LOC across 19 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/base/common/filters.ts 90 introduced LOC · 19 ranges

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124 // CamelCase
125
126 > function isLower(code: number): boolean { filters.ts
127 > return CharCode.a <= code && code <= CharCode.z;
128 > }
129
130 export function isUpper(code: number): boolean {
132 }
133
134 > function isNumber(code: number): boolean { filters.ts
135 > return CharCode.Digit0 <= code && code <= CharCode.Digit9;
136 > }
137
138 function isWhitespace(code: number): boolean {
187 }
188
189 > function isAlphanumeric(code: number): boolean { filters.ts
190 > return isLower(code) || isUpper(code) || isNumber(code);
191 > }
192
193 function join(head: IMatch, tail: IMatch[]): IMatch[] {
202 }
203
204 > function nextAnchor(camelCaseWord: string, start: number): number { filters.ts
205 > for (let i = start; i < camelCaseWord.length; i++) {
206 > const c = camelCaseWord.charCodeAt(i);
207 > if (isUpper(c) || isNumber(c) || (i > 0 && !isAlphanumeric(camelCaseWord.charCodeAt(i - 1)))) {
208 > return i;
209 > }
210 > }
211 return camelCaseWord.length;
212 }
213
214 > function _matchesCamelCase(word: string, camelCaseWord: string, i: number, j: number): IMatch[] | null { filters.ts
215 > if (i === word.length) {
216 > return [];
217 > } else if (j === camelCaseWord.length) {
218 return null;
219 > } else if (word[i] !== camelCaseWord[j].toLowerCase()) { filters.ts
220 > return null;
221 > } else {
222 > let result: IMatch[] | null = null;
223 > let nextUpperIndex = j + 1;
224 > result = _matchesCamelCase(word, camelCaseWord, i + 1, j + 1);
225 > while (!result && (nextUpperIndex = nextAnchor(camelCaseWord, nextUpperIndex)) < camelCaseWord.length) {
226 result = _matchesCamelCase(word, camelCaseWord, i + 1, nextUpperIndex);
227 nextUpperIndex++;
228 }
229 > return result === null ? null : join({ start: j, end: j + 1 }, result); filters.ts
230 > }
231 > }
232
233 interface ICamelCaseAnalysis {
240 // Heuristic to avoid computing camel case matcher for words that don't
241 // look like camelCaseWords.
242 > function analyzeCamelCaseWord(word: string): ICamelCaseAnalysis { filters.ts
243 > let upper = 0, lower = 0, alpha = 0, numeric = 0, code = 0;
244 >
245 > for (let i = 0; i < word.length; i++) {
246 > code = word.charCodeAt(i);
247 >
248 > if (isUpper(code)) { upper++; }
249 > if (isLower(code)) { lower++; }
250 > if (isAlphanumeric(code)) { alpha++; }
251 > if (isNumber(code)) { numeric++; }
252 > }
253 >
254 > const upperPercent = upper / word.length;
255 > const lowerPercent = lower / word.length;
256 > const alphaPercent = alpha / word.length;
257 > const numericPercent = numeric / word.length;
258 >
259 > return { upperPercent, lowerPercent, alphaPercent, numericPercent };
260 > }
261
262 function isUpperCaseWord(analysis: ICamelCaseAnalysis): boolean {
265 }
266
267 > function isCamelCaseWord(analysis: ICamelCaseAnalysis): boolean { filters.ts
268 > const { upperPercent, lowerPercent, alphaPercent, numericPercent } = analysis;
269 > return lowerPercent > 0.2 && upperPercent < 0.8 && alphaPercent > 0.6 && numericPercent < 0.2;
270 > }
271
272 // Heuristic to avoid computing camel case matcher for words that don't
273 // look like camel case patterns.
274 > function isCamelCasePattern(word: string): boolean { filters.ts
275 > let upper = 0, lower = 0, code = 0, whitespace = 0;
276 >
277 > for (let i = 0; i < word.length; i++) {
278 > code = word.charCodeAt(i);
279 >
280 > if (isUpper(code)) { upper++; }
281 > if (isLower(code)) { lower++; }
282 > if (isWhitespace(code)) { whitespace++; }
283 > }
284 >
285 > if ((upper === 0 || lower === 0) && whitespace === 0) {
286 return word.length <= 30;
287 > } else { filters.ts
288 return upper <= 5;
289 }
290 > } filters.ts
291
292 export function matchesCamelCase(word: string, camelCaseWord: string): IMatch[] | null {
293 > if (!camelCaseWord) { filters.ts
294 return null;
295 }
296 > filters.ts
297 > camelCaseWord = camelCaseWord.trim();
298 >
299 > if (camelCaseWord.length === 0) {
300 return null;
301 }
302 > filters.ts
303 > if (!isCamelCasePattern(word)) {
304 return null;
305 }
306 > filters.ts
307 > // TODO: Consider removing this check
308 > if (camelCaseWord.length > 60) {
309 camelCaseWord = camelCaseWord.substring(0, 60);
310 }
311 > filters.ts
312 > const analysis = analyzeCamelCaseWord(camelCaseWord);
313 >
314 > if (!isCamelCaseWord(analysis)) {
315 if (!isUpperCaseWord(analysis)) {
316 return null;
319 camelCaseWord = camelCaseWord.toLowerCase();
320 }
321 > filters.ts
322 > let result: IMatch[] | null = null;
323 > let i = 0;
324 >
325 > word = word.toLowerCase();
326 > while (i < camelCaseWord.length && (result = _matchesCamelCase(word, camelCaseWord, 0, i)) === null) {
327 i = nextAnchor(camelCaseWord, i + 1);
328 }
329 > filters.ts
330 > return result;
331 > }
332
333 // Matches beginning of words supporting non-ASCII languages