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node_modules/istanbul-lib-report/lib/file-writer.js

@@ -1,194 +0,0 @@
-/*
- Copyright 2012-2015, Yahoo Inc.
- Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
- */
-const util = require('util');
-const path = require('path');
-const fs = require('fs');
-const mkdirp = require('make-dir');
-const supportsColor = require('supports-color');
-const isAbsolute =
-    path.isAbsolute ||
-    /* istanbul ignore next */ function(p) {
-        return path.resolve(p) === path.normalize(p);
-    };
-
-/**
- * abstract interface for writing content
- * @class ContentWriter
- * @constructor
- */
-/* istanbul ignore next: abstract class */
-function ContentWriter() {}
-
-/**
- * writes a string as-is to the destination
- * @param {String} str the string to write
- */
-/* istanbul ignore next: abstract class */
-ContentWriter.prototype.write = function() {
-    throw new Error('write: must be overridden');
-};
-
-/**
- * returns the colorized version of a string. Typically,
- * content writers that write to files will return the
- * same string and ones writing to a tty will wrap it in
- * appropriate escape sequences.
- * @param {String} str the string to colorize
- * @param {String} clazz one of `high`, `medium` or `low`
- * @returns {String} the colorized form of the string
- */
-ContentWriter.prototype.colorize = function(str /*, clazz*/) {
-    return str;
-};
-
-/**
- * writes a string appended with a newline to the destination
- * @param {String} str the string to write
- */
-ContentWriter.prototype.println = function(str) {
-    this.write(str + '\n');
-};
-
-/**
- * closes this content writer. Should be called after all writes are complete.
- */
-ContentWriter.prototype.close = function() {};
-
-/**
- * a content writer that writes to a file
- * @param {Number} fd - the file descriptor
- * @extends ContentWriter
- * @constructor
- */
-function FileContentWriter(fd) {
-    this.fd = fd;
-}
-util.inherits(FileContentWriter, ContentWriter);
-
-FileContentWriter.prototype.write = function(str) {
-    fs.writeSync(this.fd, str);
-};
-
-FileContentWriter.prototype.close = function() {
-    fs.closeSync(this.fd);
-};
-
-/**
- * a content writer that writes to the console
- * @extends ContentWriter
- * @constructor
- */
-function ConsoleWriter() {}
-util.inherits(ConsoleWriter, ContentWriter);
-
-// allow stdout to be captured for tests.
-let capture = false;
-let output = '';
-ConsoleWriter.prototype.write = function(str) {
-    if (capture) {
-        output += str;
-    } else {
-        process.stdout.write(str);
-    }
-};
-
-ConsoleWriter.prototype.colorize = function(str, clazz) {
-    const colors = {
-        low: '31;1',
-        medium: '33;1',
-        high: '32;1'
-    };
-
-    /* istanbul ignore next: different modes for CI and local */
-    if (supportsColor.stdout && colors[clazz]) {
-        return '\u001b[' + colors[clazz] + 'm' + str + '\u001b[0m';
-    }
-    return str;
-};
-
-/**
- * utility for writing files under a specific directory
- * @class FileWriter
- * @param {String} baseDir the base directory under which files should be written
- * @constructor
- */
-function FileWriter(baseDir) {
-    if (!baseDir) {
-        throw new Error('baseDir must be specified');
-    }
-    this.baseDir = baseDir;
-}
-
-/**
- * static helpers for capturing stdout report output;
- * super useful for tests!
- */
-FileWriter.startCapture = function() {
-    capture = true;
-};
-FileWriter.stopCapture = function() {
-    capture = false;
-};
-FileWriter.getOutput = function() {
-    return output;
-};
-FileWriter.resetOutput = function() {
-    output = '';
-};
-
-/**
- * returns a FileWriter that is rooted at the supplied subdirectory
- * @param {String} subdir the subdirectory under which to root the
- *  returned FileWriter
- * @returns {FileWriter}
- */
-FileWriter.prototype.writerForDir = function(subdir) {
-    if (isAbsolute(subdir)) {
-        throw new Error(
-            'Cannot create subdir writer for absolute path: ' + subdir
-        );
-    }
-    return new FileWriter(this.baseDir + '/' + subdir);
-};
-/**
- * copies a file from a source directory to a destination name
- * @param {String} source path to source file
- * @param {String} dest relative path to destination file
- * @param {String} [header=undefined] optional text to prepend to destination
- *  (e.g., an "this file is autogenerated" comment, copyright notice, etc.)
- */
-FileWriter.prototype.copyFile = function(source, dest, header) {
-    if (isAbsolute(dest)) {
-        throw new Error('Cannot write to absolute path: ' + dest);
-    }
-    dest = path.resolve(this.baseDir, dest);
-    mkdirp.sync(path.dirname(dest));
-    let contents;
-    if (header) {
-        contents = header + fs.readFileSync(source, 'utf8');
-    } else {
-        contents = fs.readFileSync(source);
-    }
-    fs.writeFileSync(dest, contents);
-};
-/**
- * returns a content writer for writing content to the supplied file.
- * @param {String|null} file the relative path to the file or the special
- *  values `"-"` or `null` for writing to the console
- * @returns {ContentWriter}
- */
-FileWriter.prototype.writeFile = function(file) {
-    if (file === null || file === '-') {
-        return new ConsoleWriter();
-    }
-    if (isAbsolute(file)) {
-        throw new Error('Cannot write to absolute path: ' + file);
-    }
-    file = path.resolve(this.baseDir, file);
-    mkdirp.sync(path.dirname(file));
-    return new FileContentWriter(fs.openSync(file, 'w'));
-};
-
-module.exports = FileWriter;