codess
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vscode代码片段管理器，通过 本地包(本地某个文件夹) 或官网的 远程包(代码片段集合) 生成本地项目的 vscode 代码片段配置。
90 lines (89 loc) • 2.8 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.convertSimple2RegExpPattern = convertSimple2RegExpPattern;
exports.startsWithIgnoreCase = startsWithIgnoreCase;
exports.compareSubstringIgnoreCase = compareSubstringIgnoreCase;
exports.compareSubstring = compareSubstring;
exports.isLowerAsciiLetter = isLowerAsciiLetter;
exports.isEmojiImprecise = isEmojiImprecise;
function convertSimple2RegExpPattern(pattern) {
return pattern.replace(/[\-\\\{\}\+\?\|\^\$\.\,\[\]\(\)\#\s]/g, '\\$&').replace(/[\*]/g, '.*');
}
function startsWithIgnoreCase(str, candidate) {
const candidateLength = candidate.length;
if (candidate.length > str.length) {
return false;
}
return compareSubstringIgnoreCase(str, candidate, 0, candidateLength) === 0;
}
function compareSubstringIgnoreCase(a, b, aStart = 0, aEnd = a.length, bStart = 0, bEnd = b.length) {
for (; aStart < aEnd && bStart < bEnd; aStart++, bStart++) {
let codeA = a.charCodeAt(aStart);
let codeB = b.charCodeAt(bStart);
if (codeA === codeB) {
continue;
}
if (codeA >= 128 || codeB >= 128) {
return compareSubstring(a.toLowerCase(), b.toLowerCase(), aStart, aEnd, bStart, bEnd);
}
if (isLowerAsciiLetter(codeA)) {
codeA -= 32;
}
if (isLowerAsciiLetter(codeB)) {
codeB -= 32;
}
const diff = codeA - codeB;
if (diff === 0) {
continue;
}
return diff;
}
const aLen = aEnd - aStart;
const bLen = bEnd - bStart;
if (aLen < bLen) {
return -1;
}
else if (aLen > bLen) {
return 1;
}
return 0;
}
function compareSubstring(a, b, aStart = 0, aEnd = a.length, bStart = 0, bEnd = b.length) {
for (; aStart < aEnd && bStart < bEnd; aStart++, bStart++) {
const codeA = a.charCodeAt(aStart);
const codeB = b.charCodeAt(bStart);
if (codeA < codeB) {
return -1;
}
else if (codeA > codeB) {
return 1;
}
}
const aLen = aEnd - aStart;
const bLen = bEnd - bStart;
if (aLen < bLen) {
return -1;
}
else if (aLen > bLen) {
return 1;
}
return 0;
}
function isLowerAsciiLetter(code) {
return code >= 97 && code <= 122;
}
function isEmojiImprecise(x) {
return ((x >= 0x1f1e6 && x <= 0x1f1ff) ||
x === 8986 ||
x === 8987 ||
x === 9200 ||
x === 9203 ||
(x >= 9728 && x <= 10175) ||
x === 11088 ||
x === 11093 ||
(x >= 127744 && x <= 128591) ||
(x >= 128640 && x <= 128764) ||
(x >= 128992 && x <= 129008) ||
(x >= 129280 && x <= 129535) ||
(x >= 129648 && x <= 129782));
}