flynx/colors.js
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Add multiline handling functionality

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Allows multiline logs to have each line styled properly.
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Josh Pike 2018-04-03 13:35:15 +07:00 committed by GitHub
parent dc82cc01d0
commit 172098b1f5
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1 changed files with 24 additions and 13 deletions
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lib/colors.js
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@ -42,14 +42,14 @@ if (typeof colors.enabled === "undefined") {
colors.enabled = colors.supportsColor() !== false; colors.enabled = colors.supportsColor() !== false;
} }
colors.stripColors = colors.strip = function(str){ colors.stripColors = colors.strip = function (str) {
return ("" + str).replace(/\x1B\[\d+m/g, ''); return ("" + str).replace(/\x1B\[\d+m/g, '');
}; };
var stylize = colors.stylize = function stylize (str, style) { var stylize = colors.stylize = function stylize(str, style) {
if (!colors.enabled) { if (!colors.enabled) {
return str+''; return str + '';
} }
return ansiStyles[style].open + str + ansiStyles[style].close; return ansiStyles[style].open + str + ansiStyles[style].close;
@ -60,7 +60,7 @@ var escapeStringRegexp = function (str) {
if (typeof str !== 'string') { if (typeof str !== 'string') {
throw new TypeError('Expected a string'); throw new TypeError('Expected a string');
} }
return str.replace(matchOperatorsRe, '\\$&'); return str.replace(matchOperatorsRe, '\\$&');
} }
function build(_styles) { function build(_styles) {
@ -88,7 +88,7 @@ var styles = (function () {
return ret; return ret;
})(); })();
var proto = defineProps(function colors() {}, styles); var proto = defineProps(function colors() { }, styles);
function applyStyle() { function applyStyle() {
var args = arguments; var args = arguments;
@ -107,12 +107,23 @@ function applyStyle() {
var nestedStyles = this._styles; var nestedStyles = this._styles;
var i = nestedStyles.length; var i = nestedStyles.length;
var rebuiltString = '';
while (i--) { while (i--) {
var code = ansiStyles[nestedStyles[i]]; var code = ansiStyles[nestedStyles[i]];
str = code.open + str.replace(code.closeRe, code.open) + code.close;
// multiline handling functionality
var lines = str.split(/[\r\n]+/)
var rebuiltString = '';
lines.forEach(line => {
rebuiltString += (code.open + line.replace(code.closeRe, code.open) + code.close + '\n')
})
} }
return str; return rebuiltString;
} }
colors.setTheme = function (theme) { colors.setTheme = function (theme) {
@ -124,11 +135,11 @@ colors.setTheme = function (theme) {
return; return;
} }
for (var style in theme) { for (var style in theme) {
(function(style){ (function (style) {
colors[style] = function(str){ colors[style] = function (str) {
if (typeof theme[style] === 'object'){ if (typeof theme[style] === 'object') {
var out = str; var out = str;
for (var i in theme[style]){ for (var i in theme[style]) {
out = colors[theme[style][i]](out); out = colors[theme[style][i]](out);
} }
return out; return out;
@ -151,7 +162,7 @@ function init() {
return ret; return ret;
} }
var sequencer = function sequencer (map, str) { var sequencer = function sequencer(map, str) {
var exploded = str.split(""), i = 0; var exploded = str.split(""), i = 0;
exploded = exploded.map(map); exploded = exploded.map(map);
return exploded.join(""); return exploded.join("");
@ -169,7 +180,7 @@ colors.maps.rainbow = require('./maps/rainbow');
colors.maps.random = require('./maps/random') colors.maps.random = require('./maps/random')
for (var map in colors.maps) { for (var map in colors.maps) {
(function(map){ (function (map) {
colors[map] = function (str) { colors[map] = function (str) {
return sequencer(colors.maps[map], str); return sequencer(colors.maps[map], str);
} }