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unified-ai-platform/node_modules/istanbul-lib-coverage/LICENSE

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+Copyright 2012-2015 Yahoo! Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the Yahoo! Inc. nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL YAHOO! INC. BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

unified-ai-platform/node_modules/istanbul-lib-coverage/lib/coverage-map.js

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+/*
+ Copyright 2012-2015, Yahoo Inc.
+ Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
+ */
+'use strict';
+
+const { FileCoverage } = require('./file-coverage');
+const { CoverageSummary } = require('./coverage-summary');
+
+function maybeConstruct(obj, klass) {
+    if (obj instanceof klass) {
+        return obj;
+    }
+
+    return new klass(obj);
+}
+
+function loadMap(source) {
+    const data = Object.create(null);
+    if (!source) {
+        return data;
+    }
+
+    Object.entries(source).forEach(([k, cov]) => {
+        data[k] = maybeConstruct(cov, FileCoverage);
+    });
+
+    return data;
+}
+
+/** CoverageMap is a map of `FileCoverage` objects keyed by file paths. */
+class CoverageMap {
+    /**
+     * @constructor
+     * @param {Object} [obj=undefined] obj A coverage map from which to initialize this
+     * map's contents. This can be the raw global coverage object.
+     */
+    constructor(obj) {
+        if (obj instanceof CoverageMap) {
+            this.data = obj.data;
+        } else {
+            this.data = loadMap(obj);
+        }
+    }
+
+    /**
+     * merges a second coverage map into this one
+     * @param {CoverageMap} obj - a CoverageMap or its raw data. Coverage is merged
+     *  correctly for the same files and additional file coverage keys are created
+     *  as needed.
+     */
+    merge(obj) {
+        const other = maybeConstruct(obj, CoverageMap);
+        Object.values(other.data).forEach(fc => {
+            this.addFileCoverage(fc);
+        });
+    }
+
+    /**
+     * filter the coveragemap based on the callback provided
+     * @param {Function (filename)} callback - Returns true if the path
+     *  should be included in the coveragemap. False if it should be
+     *  removed.
+     */
+    filter(callback) {
+        Object.keys(this.data).forEach(k => {
+            if (!callback(k)) {
+                delete this.data[k];
+            }
+        });
+    }
+
+    /**
+     * returns a JSON-serializable POJO for this coverage map
+     * @returns {Object}
+     */
+    toJSON() {
+        return this.data;
+    }
+
+    /**
+     * returns an array for file paths for which this map has coverage
+     * @returns {Array{string}} - array of files
+     */
+    files() {
+        return Object.keys(this.data);
+    }
+
+    /**
+     * returns the file coverage for the specified file.
+     * @param {String} file
+     * @returns {FileCoverage}
+     */
+    fileCoverageFor(file) {
+        const fc = this.data[file];
+        if (!fc) {
+            throw new Error(`No file coverage available for: ${file}`);
+        }
+        return fc;
+    }
+
+    /**
+     * adds a file coverage object to this map. If the path for the object,
+     * already exists in the map, it is merged with the existing coverage
+     * otherwise a new key is added to the map.
+     * @param {FileCoverage} fc the file coverage to add
+     */
+    addFileCoverage(fc) {
+        const cov = new FileCoverage(fc);
+        const { path } = cov;
+        if (this.data[path]) {
+            this.data[path].merge(cov);
+        } else {
+            this.data[path] = cov;
+        }
+    }
+
+    /**
+     * returns the coverage summary for all the file coverage objects in this map.
+     * @returns {CoverageSummary}
+     */
+    getCoverageSummary() {
+        const ret = new CoverageSummary();
+        Object.values(this.data).forEach(fc => {
+            ret.merge(fc.toSummary());
+        });
+
+        return ret;
+    }
+}
+
+module.exports = {
+    CoverageMap
+};

unified-ai-platform/node_modules/istanbul-lib-coverage/lib/coverage-summary.js

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+/*
+ 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');
+
+function blankSummary() {
+    const empty = () => ({
+        total: 0,
+        covered: 0,
+        skipped: 0,
+        pct: 'Unknown'
+    });
+
+    return {
+        lines: empty(),
+        statements: empty(),
+        functions: empty(),
+        branches: empty(),
+        branchesTrue: empty()
+    };
+}
+
+// asserts that a data object "looks like" a summary coverage object
+function assertValidSummary(obj) {
+    const 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).
+ */
+class CoverageSummary {
+    /**
+     * @constructor
+     * @param {Object|CoverageSummary} [obj=undefined] an optional data object or
+     * another coverage summary to initialize this object with.
+     */
+    constructor(obj) {
+        if (!obj) {
+            this.data = blankSummary();
+        } else if (obj instanceof CoverageSummary) {
+            this.data = obj.data;
+        } else {
+            this.data = obj;
+        }
+        assertValidSummary(this.data);
+    }
+
+    /**
+     * merges a second summary coverage object into this one
+     * @param {CoverageSummary} obj - another coverage summary object
+     */
+    merge(obj) {
+        const keys = [
+            'lines',
+            'statements',
+            'branches',
+            'functions',
+            'branchesTrue'
+        ];
+        keys.forEach(key => {
+            if (obj[key]) {
+                this[key].total += obj[key].total;
+                this[key].covered += obj[key].covered;
+                this[key].skipped += obj[key].skipped;
+                this[key].pct = percent(this[key].covered, this[key].total);
+            }
+        });
+
+        return this;
+    }
+
+    /**
+     * returns a POJO that is JSON serializable. May be used to get the raw
+     * summary object.
+     */
+    toJSON() {
+        return this.data;
+    }
+
+    /**
+     * return true if summary has no lines of code
+     */
+    isEmpty() {
+        return this.lines.total === 0;
+    }
+}
+
+dataProperties(CoverageSummary, [
+    'lines',
+    'statements',
+    'functions',
+    'branches',
+    'branchesTrue'
+]);
+
+module.exports = {
+    CoverageSummary
+};