115 lines
2.6 KiB
JavaScript
115 lines
2.6 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.MultiProgress = void 0;
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function _log() {
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const data = require("builder-util/out/log");
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_log = function () {
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return data;
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};
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return data;
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}
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function _progress() {
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const data = require("./progress");
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_progress = function () {
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return data;
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};
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return data;
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}
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class MultiProgress {
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constructor() {
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this.stream = process.stdout;
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this.cursor = 0;
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this.totalLines = 0;
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this.isLogListenerAdded = false;
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this.barCount = 0;
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}
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createBar(format, options) {
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options.stream = this.stream; // tslint:disable:no-this-assignment
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const manager = this;
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class MultiProgressBar extends _progress().ProgressBar {
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constructor(format, options) {
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super(format, options);
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this.index = -1;
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}
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render() {
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if (this.index === -1) {
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this.index = manager.totalLines;
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manager.allocateLines(1);
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} else {
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manager.moveCursor(this.index);
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}
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super.render();
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if (!manager.isLogListenerAdded) {
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manager.isLogListenerAdded = true;
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(0, _log().setPrinter)(message => {
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let newLineCount = 0;
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let newLineIndex = message.indexOf("\n");
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while (newLineIndex > -1) {
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newLineCount++;
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newLineIndex = message.indexOf("\n", ++newLineIndex);
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}
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manager.allocateLines(newLineCount + 1);
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manager.stream.write(message);
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});
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}
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}
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terminate() {
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manager.barCount--;
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if (manager.barCount === 0 && manager.totalLines > 0) {
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manager.allocateLines(1);
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manager.totalLines = 0;
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manager.cursor = 0;
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(0, _log().setPrinter)(null);
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manager.isLogListenerAdded = false;
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}
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}
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}
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const bar = new MultiProgressBar(format, options);
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this.barCount++;
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return bar;
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}
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allocateLines(count) {
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this.stream.moveCursor(0, this.totalLines - 1); // if cursor pointed to previous line where \n is already printed, another \n is ignored, so, we can simply print it
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this.stream.write("\n");
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this.totalLines += count;
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this.cursor = this.totalLines - 1;
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}
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moveCursor(index) {
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this.stream.moveCursor(0, index - this.cursor);
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this.cursor = index;
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}
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terminate() {
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this.moveCursor(this.totalLines);
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this.stream.clearLine();
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this.stream.cursorTo(0);
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}
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} exports.MultiProgress = MultiProgress;
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// __ts-babel@6.0.4
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//# sourceMappingURL=multiProgress.js.map
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