60 lines
1.7 KiB
JavaScript
60 lines
1.7 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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// See: https://stackoverflow.com/questions/9781218/how-to-change-node-jss-console-font-color
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let disableColor = !(process.stdout.isTTY);
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function getProgressBar(action) {
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let lastProgress = -1;
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return function (percent) {
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const progress = Math.trunc(percent * 100);
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if (disableColor) {
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if (lastProgress === -1) {
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console.log(action + "...");
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}
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lastProgress = progress;
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return;
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}
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//process.stdin.setRawMode(false);
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//process.stdin.pause();
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if (progress === lastProgress || lastProgress === 1) {
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return;
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}
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lastProgress = progress;
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(process.stdout).clearLine();
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(process.stdout).cursorTo(0);
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process.stdout.write(action + "... " + progress + "%");
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if (percent === 1) {
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process.stdout.write('\n');
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}
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};
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}
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exports.getProgressBar = getProgressBar;
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const colorSequences = {
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blue: "\x1b[34m",
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cyan: "\x1b[36m",
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green: "\x1b[32m",
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magenta: "\x1b[35m",
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red: "\x1b[31m",
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yellow: "\x1b[33m",
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bold: ""
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};
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function getColor(color) {
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if (!color || color === "normal") {
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return "\x1b[0m";
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}
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return "\x1b[1m" + colorSequences[color];
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}
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function _colorify(format) {
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return function (text) {
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if (disableColor) {
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return text;
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}
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return getColor(format) + text.replace(/[^ -~]+/g, "") + getColor();
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};
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}
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exports.colorify = Object.freeze({
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bold: _colorify("bold"),
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blue: _colorify("blue"),
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green: _colorify("green"),
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red: _colorify("red"),
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});
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