mx-jpush-expo
Version:
Expo 集成极光推送（JPush）一体化解决方案，支持 iOS/Android 厂商通道
109 lines • 3.8 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getLineIndent = getLineIndent;
exports.findLineIndex = findLineIndex;
exports.findLastLineIndex = findLastLineIndex;
exports.findBlockRange = findBlockRange;
exports.findNestedBlockRange = findNestedBlockRange;
exports.ensureTopLevelBlock = ensureTopLevelBlock;
exports.ensureNestedBlock = ensureNestedBlock;
exports.normalizeQuotedName = normalizeQuotedName;
function getLineIndent(line) {
const match = line.match(/^\s*/);
return match?.[0] ?? '';
}
function findLineIndex(src, pattern, fromLine = 0, toLine) {
const lines = src.split('\n');
const end = toLine ?? lines.length;
for (let index = fromLine; index < end; index += 1) {
if (pattern.test(lines[index])) {
return index;
}
}
return -1;
}
function findLastLineIndex(src, pattern) {
const lines = src.split('\n');
for (let index = lines.length - 1; index >= 0; index -= 1) {
if (pattern.test(lines[index])) {
return index;
}
}
return -1;
}
function findBlockRange(src, pattern) {
const startLine = findLineIndex(src, pattern);
if (startLine < 0) {
return null;
}
return getBlockRangeFromLine(src, startLine);
}
function findNestedBlockRange(src, parentPattern, childPattern) {
const parentRange = findBlockRange(src, parentPattern);
if (!parentRange) {
return null;
}
const childLine = findLineIndex(src, childPattern, parentRange.startLine + 1, parentRange.endLine);
if (childLine < 0) {
return null;
}
return getBlockRangeFromLine(src, childLine);
}
function ensureTopLevelBlock(src, blockName) {
if (findBlockRange(src, new RegExp(`^\\s*${blockName}\\s*\\{`))) {
return src;
}
const lines = src.split('\n');
if (lines.length > 0 && lines[lines.length - 1] !== '') {
lines.push('');
}
lines.push(`${blockName} {`, '}');
return lines.join('\n');
}
function ensureNestedBlock(src, parentPattern, blockName) {
const existing = findNestedBlockRange(src, parentPattern, new RegExp(`^\\s*${blockName}\\s*\\{`));
if (existing) {
return src;
}
const parentRange = findBlockRange(src, parentPattern);
if (!parentRange) {
throw new Error(`Failed to find parent block for "${blockName}"`);
}
const lines = src.split('\n');
const parentIndent = getLineIndent(lines[parentRange.startLine]);
const childIndent = `${parentIndent} `;
lines.splice(parentRange.startLine + 1, 0, `${childIndent}${blockName} {`, `${childIndent}}`);
return lines.join('\n');
}
function normalizeQuotedName(value) {
return (value ?? '').replace(/^"+|"+$/g, '');
}
function getBlockRangeFromLine(src, startLine) {
const lines = src.split('\n');
const startIndex = lines.slice(0, startLine).join('\n').length + (startLine > 0 ? 1 : 0);
const braceIndex = src.indexOf('{', startIndex);
if (braceIndex < 0) {
throw new Error(`Failed to find opening brace for block starting on line ${startLine + 1}`);
}
let depth = 0;
for (let index = braceIndex; index < src.length; index += 1) {
const char = src[index];
if (char === '{') {
depth += 1;
}
else if (char === '}') {
depth -= 1;
if (depth === 0) {
const endLine = src.slice(0, index).split('\n').length - 1;
return {
startLine,
endLine,
startIndex,
endIndex: index,
};
}
}
}
throw new Error(`Failed to find closing brace for block starting on line ${startLine + 1}`);
}
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