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Code Issues Releases Wiki Activity

Add more colour to command line output

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Jermolene
2017-09-04 14:55:12 +01:00
parent 50b0004481
commit 51b1ead5c9
5 changed files with 41 additions and 7 deletions
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6
core/modules/utils/logger.js
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@@ -17,8 +17,10 @@ var ALERT_TAG = "$:/tags/Alert";
/*
Make a new logger
*/
function Logger(componentName) {
function Logger(componentName,options) {
options = options || {};
this.componentName = componentName || "";
this.colour = options.colour || "white";
}
/*
@@ -26,7 +28,7 @@ Log a message
*/
Logger.prototype.log = function(/* args */) {
if(console !== undefined && console.log !== undefined) {
return Function.apply.call(console.log, console, [this.componentName + ":"].concat(Array.prototype.slice.call(arguments,0)));
return Function.apply.call(console.log, console, [$tw.utils.terminalColour(this.colour),this.componentName + ":"].concat(Array.prototype.slice.call(arguments,0)).concat($tw.utils.terminalColour()));
}
};

34
core/modules/utils/utils.js
View File

@@ -12,11 +12,43 @@ Various static utility functions.
/*global $tw: false */
"use strict";
/*
Display a message, in colour if we're on a terminal
*/
exports.log = function(text,colour) {
console.log($tw.node ? exports.terminalColour(colour) + text + exports.terminalColour() : text);
};
exports.terminalColour = function(colour) {
if($tw.node) {
if(colour) {
var code = exports.terminalColourLookup[colour];
if(code) {
return "\x1b[" + code + "m";
}
} else {
return "\x1b[0m"; // Cancel colour
}
}
return "";
};
exports.terminalColourLookup = {
"black": "0;30",
"red": "0;31",
"green": "0;32",
"brown/orange": "0;33",
"blue": "0;34",
"purple": "0;35",
"cyan": "0;36",
"light gray": "0;37"
};
/*
Display a warning, in colour if we're on a terminal
*/
exports.warning = function(text) {
console.log($tw.node ? "\x1b[1;33m" + text + "\x1b[0m" : text);
exports.log(text,"brown/orange");
};
/*