54 lines
1.5 KiB
JavaScript
54 lines
1.5 KiB
JavaScript
"use strict";
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function getColor(color) {
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if (!color || color === "normal") { return "\x1b[0m"; }
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return "\x1b[1m" + ({
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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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})[color];
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}
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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 colorify(message, color) {
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if (color) {
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if (disableColor) { return message; }
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return getColor(color) + message + getColor();
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}
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return message.replace(/<([^:]*):((?:[^<>\\]|\\.)*)>/g, (all, color, message) => {
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message = message.replace("\\>", ">");
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if (disableColor) { return message; }
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return getColor(color) + message + getColor();
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});
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}
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function colorifyStatus(status) {
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switch (status) {
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case "modified": return colorify("<blue:" + status + ">");
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case "added": return colorify("<green:" + status + ">");
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case "deleted": return colorify("<red:" + status + ">");
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case "unmodified": return colorify("<magenta:" + status + ">");
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}
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return status;
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}
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function log(message, color) {
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if (color) {
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console.log(colorify(message, color));
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} else {
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console.log(colorify(message));
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}
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}
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module.exports = {
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colorify: colorify,
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colorifyStatus: colorifyStatus,
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log: log
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}
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