1 files changed, 0 insertions, 335 deletions
diff --git a/node_modules/istanbul-lib-coverage/lib/file.js b/node_modules/istanbul-lib-coverage/lib/file.js
deleted file mode 100644
index 7477b91fe..000000000
--- a/node_modules/istanbul-lib-coverage/lib/file.js
+++ /dev/null
@@ -1,335 +0,0 @@
-/*
- Copyright 2012-2015, Yahoo Inc.
- Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
- */
-"use strict";
-
-function percent(covered, total) {
-    var tmp;
-    if (total > 0) {
-        tmp = 1000 * 100 * covered / total + 5;
-        return Math.floor(tmp / 10) / 100;
-    } else {
-        return 100.00;
-    }
-}
-
-function blankSummary() {
-    var empty = function () {
-        return {
-            total: 0,
-            covered: 0,
-            skipped: 0,
-            pct: 'Unknown'
-        };
-    };
-    return {
-        lines: empty(),
-        statements: empty(),
-        functions: empty(),
-        branches: empty()
-    };
-}
-
-// asserts that a data object "looks like" a summary coverage object
-function assertValidSummary(obj) {
-    var valid = obj &&
-        obj.lines &&
-        obj.statements &&
-        obj.functions &&
-        obj.branches;
-    if (!valid) {
-        throw new Error('Invalid summary coverage object, missing keys, found:' +
-            Object.keys(obj).join(','));
-    }
-}
-/**
- * CoverageSummary provides a summary of code coverage . It exposes 4 properties,
- * `lines`, `statements`, `branches`, and `functions`. Each of these properties
- * is an object that has 4 keys `total`, `covered`, `skipped` and `pct`.
- * `pct` is a percentage number (0-100).
- * @param {Object|CoverageSummary} [obj=undefined] an optional data object or
- * another coverage summary to initialize this object with.
- * @constructor
- */
-function CoverageSummary(obj) {
-    if (!obj) {
-        this.data = blankSummary();
-    } else if (obj instanceof CoverageSummary) {
-        this.data = obj.data;
-    } else {
-        this.data = obj;
-    }
-    assertValidSummary(this.data);
-}
-
-['lines', 'statements', 'functions', 'branches'].forEach(function (p) {
-    Object.defineProperty(CoverageSummary.prototype, p, {
-        enumerable: true,
-        get: function () {
-            return this.data[p];
-        }
-    });
-});
-
-/**
- * merges a second summary coverage object into this one
- * @param {CoverageSummary} obj - another coverage summary object
- */
-CoverageSummary.prototype.merge = function (obj) {
-    var that = this,
-        keys = ['lines', 'statements', 'branches', 'functions'];
-    keys.forEach(function (key) {
-        that[key].total += obj[key].total;
-        that[key].covered += obj[key].covered;
-        that[key].skipped += obj[key].skipped;
-        that[key].pct = percent(that[key].covered, that[key].total);
-    });
-    return this;
-};
-
-/**
- * returns a POJO that is JSON serializable. May be used to get the raw
- * summary object.
- */
-CoverageSummary.prototype.toJSON = function () {
-    return this.data;
-};
-
-// returns a data object that represents empty coverage
-function emptyCoverage(filePath) {
-    return {
-        path: filePath,
-        statementMap: {},
-        fnMap: {},
-        branchMap: {},
-        s: {},
-        f: {},
-        b: {}
-    };
-}
-// asserts that a data object "looks like" a coverage object
-function assertValidObject(obj) {
-    var 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(','));
-    }
-}
-/**
- * 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
- *
- * @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
- */
-function FileCoverage(pathOrObj) {
-    if (!pathOrObj) {
-        throw new Error("Coverage must be initialized with a path or an object");
-    }
-    if (typeof pathOrObj === 'string') {
-        this.data = emptyCoverage(pathOrObj);
-    } 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.
- */
-FileCoverage.prototype.getLineCoverage = function () {
-    var statementMap = this.data.statementMap,
-        statements = this.data.s,
-        lineMap = {};
-
-    Object.keys(statements).forEach(function (st) {
-        if (!statementMap[st]) {
-            return;
-        }
-        var line = statementMap[st].start.line,
-            count = statements[st],
-            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.
- */
-FileCoverage.prototype.getUncoveredLines = function () {
-    var lc = this.getLineCoverage(),
-        ret = [];
-    Object.keys(lc).forEach(function (l) {
-        var hits = lc[l];
-        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.
- */
-FileCoverage.prototype.getBranchCoverageByLine = function () {
-    var branchMap = this.branchMap,
-        branches = this.b,
-        ret = {};
-    Object.keys(branchMap).forEach(function (k) {
-        var line = branchMap[k].line || branchMap[k].loc.start.line,
-            branchData = branches[k];
-        ret[line] = ret[line] || [];
-        ret[line].push.apply(ret[line], branchData);
-    });
-    Object.keys(ret).forEach(function (k) {
-        var dataArray = ret[k],
-            covered = dataArray.filter(function (item) { return item > 0; }),
-            coverage = covered.length / dataArray.length * 100;
-        ret[k] = { covered: covered.length, total: dataArray.length, coverage: coverage };
-    });
-    return ret;
-};
-
-// expose coverage data attributes
-['path', 'statementMap', 'fnMap', 'branchMap', 's', 'f', 'b' ].forEach(function (p) {
-    Object.defineProperty(FileCoverage.prototype, p, {
-        enumerable: true,
-        get: function () {
-            return this.data[p];
-        }
-    });
-});
-/**
- * return a JSON-serializable POJO for this file coverage object
- */
-FileCoverage.prototype.toJSON = function () {
-    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).
- */
-FileCoverage.prototype.merge = function (other) {
-    var that = this;
-    Object.keys(other.s).forEach(function (k) {
-        that.data.s[k] += other.s[k];
-    });
-    Object.keys(other.f).forEach(function (k) {
-        that.data.f[k] += other.f[k];
-    });
-    Object.keys(other.b).forEach(function (k) {
-        var i,
-            retArray = that.data.b[k],
-            secondArray = other.b[k];
-        if (!retArray) {
-            that.data.b[k] = secondArray;
-            return;
-        }
-        for (i = 0; i < retArray.length; i += 1) {
-            retArray[i] += secondArray[i];
-        }
-    });
-};
-
-FileCoverage.prototype.computeSimpleTotals = function (property) {
-    var stats = this[property],
-        ret = {total: 0, covered: 0, skipped: 0};
-
-    if (typeof stats === 'function') {
-        stats = stats.call(this);
-    }
-    Object.keys(stats).forEach(function (key) {
-        var covered = !!stats[key];
-        ret.total += 1;
-        if (covered) {
-            ret.covered += 1;
-        }
-    });
-    ret.pct = percent(ret.covered, ret.total);
-    return ret;
-};
-
-FileCoverage.prototype.computeBranchTotals = function () {
-    var stats = this.b,
-        ret = {total: 0, covered: 0, skipped: 0};
-
-    Object.keys(stats).forEach(function (key) {
-        var branches = stats[key],
-            covered;
-        branches.forEach(function (branchHits) {
-            covered = branchHits > 0;
-            if (covered) {
-                ret.covered += 1;
-            }
-        });
-        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.
- */
-FileCoverage.prototype.resetHits = function () {
-    var statements = this.s,
-        functions = this.f,
-        branches = this.b;
-    Object.keys(statements).forEach(function (s) {
-        statements[s] = 0;
-    });
-    Object.keys(functions).forEach(function (f) {
-        functions[f] = 0;
-    });
-    Object.keys(branches).forEach(function (b) {
-        var hits = branches[b];
-        branches[b] = hits.map(function () { return 0; });
-    });
-};
-
-/**
- * returns a CoverageSummary for this file coverage object
- * @returns {CoverageSummary}
- */
-FileCoverage.prototype.toSummary = function () {
-    var ret = {};
-    ret.lines = this.computeSimpleTotals('getLineCoverage');
-    ret.functions = this.computeSimpleTotals('f', 'fnMap');
-    ret.statements = this.computeSimpleTotals('s', 'statementMap');
-    ret.branches = this.computeBranchTotals();
-    return new CoverageSummary(ret);
-};
-
-module.exports = {
-    CoverageSummary: CoverageSummary,
-    FileCoverage: FileCoverage
-};