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| author | Adam Mathes <adam@adammathes.com> | 2026-02-14 14:46:37 -0800 |
|---|---|---|
| committer | Adam Mathes <adam@adammathes.com> | 2026-02-14 14:46:37 -0800 |
| commit | afa87af01c79a9baa539f2992d32154d2a4739bd (patch) | |
| tree | 92c7416db734270a2fee1d72ee9cc119379ff8e1 /vanilla/node_modules/istanbul-lib-coverage/lib/file-coverage.js | |
| parent | 3b927e84d200402281f68181cd4253bc77e5528d (diff) | |
| download | neko-afa87af01c79a9baa539f2992d32154d2a4739bd.tar.gz neko-afa87af01c79a9baa539f2992d32154d2a4739bd.tar.bz2 neko-afa87af01c79a9baa539f2992d32154d2a4739bd.zip | |
task: delete vanilla js prototype\n\n- Removed vanilla/ directory and web/dist/vanilla directory\n- Updated Makefile, Dockerfile, and CI workflow to remove vanilla references\n- Cleaned up web/web.go to remove vanilla embed and routes\n- Verified build and tests pass\n\nCloses NK-2tcnmq
Diffstat (limited to 'vanilla/node_modules/istanbul-lib-coverage/lib/file-coverage.js')
| -rw-r--r-- | vanilla/node_modules/istanbul-lib-coverage/lib/file-coverage.js | 444 |
1 files changed, 0 insertions, 444 deletions
diff --git a/vanilla/node_modules/istanbul-lib-coverage/lib/file-coverage.js b/vanilla/node_modules/istanbul-lib-coverage/lib/file-coverage.js deleted file mode 100644 index 4ed4c09..0000000 --- a/vanilla/node_modules/istanbul-lib-coverage/lib/file-coverage.js +++ /dev/null @@ -1,444 +0,0 @@ -/* - Copyright 2012-2015, Yahoo Inc. - Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. - */ -'use strict'; - -const percent = require('./percent'); -const dataProperties = require('./data-properties'); -const { CoverageSummary } = require('./coverage-summary'); - -// returns a data object that represents empty coverage -function emptyCoverage(filePath, reportLogic) { - const cov = { - path: filePath, - statementMap: {}, - fnMap: {}, - branchMap: {}, - s: {}, - f: {}, - b: {} - }; - if (reportLogic) cov.bT = {}; - return cov; -} - -// asserts that a data object "looks like" a coverage object -function assertValidObject(obj) { - const valid = - obj && - obj.path && - obj.statementMap && - obj.fnMap && - obj.branchMap && - obj.s && - obj.f && - obj.b; - if (!valid) { - throw new Error( - 'Invalid file coverage object, missing keys, found:' + - Object.keys(obj).join(',') - ); - } -} - -const keyFromLoc = ({ start, end }) => - `${start.line}|${start.column}|${end.line}|${end.column}`; - -const isObj = o => !!o && typeof o === 'object'; -const isLineCol = o => - isObj(o) && typeof o.line === 'number' && typeof o.column === 'number'; -const isLoc = o => isObj(o) && isLineCol(o.start) && isLineCol(o.end); -const getLoc = o => (isLoc(o) ? o : isLoc(o.loc) ? o.loc : null); - -// When merging, we can have a case where two ranges cover -// the same block of code with `hits=1`, and each carve out a -// different range with `hits=0` to indicate it's uncovered. -// Find the nearest container so that we can properly indicate -// that both sections are hit. -// Returns null if no containing item is found. -const findNearestContainer = (item, map) => { - const itemLoc = getLoc(item); - if (!itemLoc) return null; - // the B item is not an identified range in the A set, BUT - // it may be contained by an identified A range. If so, then - // any hit of that containing A range counts as a hit of this - // B range as well. We have to find the *narrowest* containing - // range to be accurate, since ranges can be hit and un-hit - // in a nested fashion. - let nearestContainingItem = null; - let containerDistance = null; - let containerKey = null; - for (const [i, mapItem] of Object.entries(map)) { - const mapLoc = getLoc(mapItem); - if (!mapLoc) continue; - // contained if all of line distances are > 0 - // or line distance is 0 and col dist is >= 0 - const distance = [ - itemLoc.start.line - mapLoc.start.line, - itemLoc.start.column - mapLoc.start.column, - mapLoc.end.line - itemLoc.end.line, - mapLoc.end.column - itemLoc.end.column - ]; - if ( - distance[0] < 0 || - distance[2] < 0 || - (distance[0] === 0 && distance[1] < 0) || - (distance[2] === 0 && distance[3] < 0) - ) { - continue; - } - if (nearestContainingItem === null) { - containerDistance = distance; - nearestContainingItem = mapItem; - containerKey = i; - continue; - } - // closer line more relevant than closer column - const closerBefore = - distance[0] < containerDistance[0] || - (distance[0] === 0 && distance[1] < containerDistance[1]); - const closerAfter = - distance[2] < containerDistance[2] || - (distance[2] === 0 && distance[3] < containerDistance[3]); - if (closerBefore || closerAfter) { - // closer - containerDistance = distance; - nearestContainingItem = mapItem; - containerKey = i; - } - } - return containerKey; -}; - -// either add two numbers, or all matching entries in a number[] -const addHits = (aHits, bHits) => { - if (typeof aHits === 'number' && typeof bHits === 'number') { - return aHits + bHits; - } else if (Array.isArray(aHits) && Array.isArray(bHits)) { - return aHits.map((a, i) => (a || 0) + (bHits[i] || 0)); - } - return null; -}; - -const addNearestContainerHits = (item, itemHits, map, mapHits) => { - const container = findNearestContainer(item, map); - if (container) { - return addHits(itemHits, mapHits[container]); - } else { - return itemHits; - } -}; - -const mergeProp = (aHits, aMap, bHits, bMap, itemKey = keyFromLoc) => { - const aItems = {}; - for (const [key, itemHits] of Object.entries(aHits)) { - const item = aMap[key]; - aItems[itemKey(item)] = [itemHits, item]; - } - const bItems = {}; - for (const [key, itemHits] of Object.entries(bHits)) { - const item = bMap[key]; - bItems[itemKey(item)] = [itemHits, item]; - } - const mergedItems = {}; - for (const [key, aValue] of Object.entries(aItems)) { - let aItemHits = aValue[0]; - const aItem = aValue[1]; - const bValue = bItems[key]; - if (!bValue) { - // not an identified range in b, but might be contained by one - aItemHits = addNearestContainerHits(aItem, aItemHits, bMap, bHits); - } else { - // is an identified range in b, so add the hits together - aItemHits = addHits(aItemHits, bValue[0]); - } - mergedItems[key] = [aItemHits, aItem]; - } - // now find the items in b that are not in a. already added matches. - for (const [key, bValue] of Object.entries(bItems)) { - let bItemHits = bValue[0]; - const bItem = bValue[1]; - if (mergedItems[key]) continue; - // not an identified range in b, but might be contained by one - bItemHits = addNearestContainerHits(bItem, bItemHits, aMap, aHits); - mergedItems[key] = [bItemHits, bItem]; - } - - const hits = {}; - const map = {}; - - Object.values(mergedItems).forEach(([itemHits, item], i) => { - hits[i] = itemHits; - map[i] = item; - }); - - return [hits, map]; -}; - -/** - * provides a read-only view of coverage for a single file. - * The deep structure of this object is documented elsewhere. It has the following - * properties: - * - * * `path` - the file path for which coverage is being tracked - * * `statementMap` - map of statement locations keyed by statement index - * * `fnMap` - map of function metadata keyed by function index - * * `branchMap` - map of branch metadata keyed by branch index - * * `s` - hit counts for statements - * * `f` - hit count for functions - * * `b` - hit count for branches - */ -class FileCoverage { - /** - * @constructor - * @param {Object|FileCoverage|String} pathOrObj is a string that initializes - * and empty coverage object with the specified file path or a data object that - * has all the required properties for a file coverage object. - */ - constructor(pathOrObj, reportLogic = false) { - if (!pathOrObj) { - throw new Error( - 'Coverage must be initialized with a path or an object' - ); - } - if (typeof pathOrObj === 'string') { - this.data = emptyCoverage(pathOrObj, reportLogic); - } else if (pathOrObj instanceof FileCoverage) { - this.data = pathOrObj.data; - } else if (typeof pathOrObj === 'object') { - this.data = pathOrObj; - } else { - throw new Error('Invalid argument to coverage constructor'); - } - assertValidObject(this.data); - } - - /** - * returns computed line coverage from statement coverage. - * This is a map of hits keyed by line number in the source. - */ - getLineCoverage() { - const statementMap = this.data.statementMap; - const statements = this.data.s; - const lineMap = Object.create(null); - - Object.entries(statements).forEach(([st, count]) => { - /* istanbul ignore if: is this even possible? */ - if (!statementMap[st]) { - return; - } - const { line } = statementMap[st].start; - const prevVal = lineMap[line]; - if (prevVal === undefined || prevVal < count) { - lineMap[line] = count; - } - }); - return lineMap; - } - - /** - * returns an array of uncovered line numbers. - * @returns {Array} an array of line numbers for which no hits have been - * collected. - */ - getUncoveredLines() { - const lc = this.getLineCoverage(); - const ret = []; - Object.entries(lc).forEach(([l, hits]) => { - if (hits === 0) { - ret.push(l); - } - }); - return ret; - } - - /** - * returns a map of branch coverage by source line number. - * @returns {Object} an object keyed by line number. Each object - * has a `covered`, `total` and `coverage` (percentage) property. - */ - getBranchCoverageByLine() { - const branchMap = this.branchMap; - const branches = this.b; - const ret = {}; - Object.entries(branchMap).forEach(([k, map]) => { - const line = map.line || map.loc.start.line; - const branchData = branches[k]; - ret[line] = ret[line] || []; - ret[line].push(...branchData); - }); - Object.entries(ret).forEach(([k, dataArray]) => { - const covered = dataArray.filter(item => item > 0); - const coverage = (covered.length / dataArray.length) * 100; - ret[k] = { - covered: covered.length, - total: dataArray.length, - coverage - }; - }); - return ret; - } - - /** - * return a JSON-serializable POJO for this file coverage object - */ - toJSON() { - return this.data; - } - - /** - * merges a second coverage object into this one, updating hit counts - * @param {FileCoverage} other - the coverage object to be merged into this one. - * Note that the other object should have the same structure as this one (same file). - */ - merge(other) { - if (other.all === true) { - return; - } - - if (this.all === true) { - this.data = other.data; - return; - } - - let [hits, map] = mergeProp( - this.s, - this.statementMap, - other.s, - other.statementMap - ); - this.data.s = hits; - this.data.statementMap = map; - - const keyFromLocProp = x => keyFromLoc(x.loc); - const keyFromLocationsProp = x => keyFromLoc(x.locations[0]); - - [hits, map] = mergeProp( - this.f, - this.fnMap, - other.f, - other.fnMap, - keyFromLocProp - ); - this.data.f = hits; - this.data.fnMap = map; - - [hits, map] = mergeProp( - this.b, - this.branchMap, - other.b, - other.branchMap, - keyFromLocationsProp - ); - this.data.b = hits; - this.data.branchMap = map; - - // Tracking additional information about branch truthiness - // can be optionally enabled: - if (this.bT && other.bT) { - [hits, map] = mergeProp( - this.bT, - this.branchMap, - other.bT, - other.branchMap, - keyFromLocationsProp - ); - this.data.bT = hits; - } - } - - computeSimpleTotals(property) { - let stats = this[property]; - - if (typeof stats === 'function') { - stats = stats.call(this); - } - - const ret = { - total: Object.keys(stats).length, - covered: Object.values(stats).filter(v => !!v).length, - skipped: 0 - }; - ret.pct = percent(ret.covered, ret.total); - return ret; - } - - computeBranchTotals(property) { - const stats = this[property]; - const ret = { total: 0, covered: 0, skipped: 0 }; - - Object.values(stats).forEach(branches => { - ret.covered += branches.filter(hits => hits > 0).length; - ret.total += branches.length; - }); - ret.pct = percent(ret.covered, ret.total); - return ret; - } - - /** - * resets hit counts for all statements, functions and branches - * in this coverage object resulting in zero coverage. - */ - resetHits() { - const statements = this.s; - const functions = this.f; - const branches = this.b; - const branchesTrue = this.bT; - Object.keys(statements).forEach(s => { - statements[s] = 0; - }); - Object.keys(functions).forEach(f => { - functions[f] = 0; - }); - Object.keys(branches).forEach(b => { - branches[b].fill(0); - }); - // Tracking additional information about branch truthiness - // can be optionally enabled: - if (branchesTrue) { - Object.keys(branchesTrue).forEach(bT => { - branchesTrue[bT].fill(0); - }); - } - } - - /** - * returns a CoverageSummary for this file coverage object - * @returns {CoverageSummary} - */ - toSummary() { - const ret = {}; - ret.lines = this.computeSimpleTotals('getLineCoverage'); - ret.functions = this.computeSimpleTotals('f', 'fnMap'); - ret.statements = this.computeSimpleTotals('s', 'statementMap'); - ret.branches = this.computeBranchTotals('b'); - // Tracking additional information about branch truthiness - // can be optionally enabled: - if (this.bT) { - ret.branchesTrue = this.computeBranchTotals('bT'); - } - return new CoverageSummary(ret); - } -} - -// expose coverage data attributes -dataProperties(FileCoverage, [ - 'path', - 'statementMap', - 'fnMap', - 'branchMap', - 's', - 'f', - 'b', - 'bT', - 'all' -]); - -module.exports = { - FileCoverage, - // exported for testing - findNearestContainer, - addHits, - addNearestContainerHits -}; |
