mirror of
https://github.com/joelwmale/webhook-action.git
synced 2024-08-25 08:08:00 +00:00
104 lines
2.5 KiB
JavaScript
Executable File
104 lines
2.5 KiB
JavaScript
Executable File
'use strict';
|
|
const isFullwidthCodePoint = require('is-fullwidth-code-point');
|
|
const astralRegex = require('astral-regex');
|
|
const ansiStyles = require('ansi-styles');
|
|
|
|
const ESCAPES = [
|
|
'\u001B',
|
|
'\u009B'
|
|
];
|
|
|
|
const wrapAnsi = code => `${ESCAPES[0]}[${code}m`;
|
|
|
|
const checkAnsi = (ansiCodes, isEscapes, endAnsiCode) => {
|
|
let output = [];
|
|
ansiCodes = [...ansiCodes];
|
|
|
|
for (let ansiCode of ansiCodes) {
|
|
const ansiCodeOrigin = ansiCode;
|
|
if (ansiCode.includes(';')) {
|
|
ansiCode = ansiCode.split(';')[0][0] + '0';
|
|
}
|
|
|
|
const item = ansiStyles.codes.get(Number.parseInt(ansiCode, 10));
|
|
if (item) {
|
|
const indexEscape = ansiCodes.indexOf(item.toString());
|
|
if (indexEscape === -1) {
|
|
output.push(wrapAnsi(isEscapes ? item : ansiCodeOrigin));
|
|
} else {
|
|
ansiCodes.splice(indexEscape, 1);
|
|
}
|
|
} else if (isEscapes) {
|
|
output.push(wrapAnsi(0));
|
|
break;
|
|
} else {
|
|
output.push(wrapAnsi(ansiCodeOrigin));
|
|
}
|
|
}
|
|
|
|
if (isEscapes) {
|
|
output = output.filter((element, index) => output.indexOf(element) === index);
|
|
|
|
if (endAnsiCode !== undefined) {
|
|
const fistEscapeCode = wrapAnsi(ansiStyles.codes.get(Number.parseInt(endAnsiCode, 10)));
|
|
output = output.reduce((current, next) => next === fistEscapeCode ? [next, ...current] : [...current, next], []);
|
|
}
|
|
}
|
|
|
|
return output.join('');
|
|
};
|
|
|
|
module.exports = (string, begin, end) => {
|
|
const characters = [...string];
|
|
const ansiCodes = [];
|
|
|
|
let stringEnd = typeof end === 'number' ? end : characters.length;
|
|
let isInsideEscape = false;
|
|
let ansiCode;
|
|
let visible = 0;
|
|
let output = '';
|
|
|
|
for (const [index, character] of characters.entries()) {
|
|
let leftEscape = false;
|
|
|
|
if (ESCAPES.includes(character)) {
|
|
const code = /\d[^m]*/.exec(string.slice(index, index + 18));
|
|
ansiCode = code && code.length > 0 ? code[0] : undefined;
|
|
|
|
if (visible < stringEnd) {
|
|
isInsideEscape = true;
|
|
|
|
if (ansiCode !== undefined) {
|
|
ansiCodes.push(ansiCode);
|
|
}
|
|
}
|
|
} else if (isInsideEscape && character === 'm') {
|
|
isInsideEscape = false;
|
|
leftEscape = true;
|
|
}
|
|
|
|
if (!isInsideEscape && !leftEscape) {
|
|
visible++;
|
|
}
|
|
|
|
if (!astralRegex({exact: true}).test(character) && isFullwidthCodePoint(character.codePointAt())) {
|
|
visible++;
|
|
|
|
if (typeof end !== 'number') {
|
|
stringEnd++;
|
|
}
|
|
}
|
|
|
|
if (visible > begin && visible <= stringEnd) {
|
|
output += character;
|
|
} else if (visible === begin && !isInsideEscape && ansiCode !== undefined) {
|
|
output = checkAnsi(ansiCodes);
|
|
} else if (visible >= stringEnd) {
|
|
output += checkAnsi(ansiCodes, true, ansiCode);
|
|
break;
|
|
}
|
|
}
|
|
|
|
return output;
|
|
};
|