diff options
Diffstat (limited to 'node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.umd.js')
| -rw-r--r-- | node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.umd.js | 439 |
1 files changed, 0 insertions, 439 deletions
diff --git a/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.umd.js b/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.umd.js deleted file mode 100644 index 93caf176..00000000 --- a/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.umd.js +++ /dev/null @@ -1,439 +0,0 @@ -(function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : - typeof define === 'function' && define.amd ? define(['exports'], factory) : - (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.sourcemapCodec = {})); -})(this, (function (exports) { 'use strict'; - - const comma = ','.charCodeAt(0); - const semicolon = ';'.charCodeAt(0); - const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; - const intToChar = new Uint8Array(64); // 64 possible chars. - const charToInt = new Uint8Array(128); // z is 122 in ASCII - for (let i = 0; i < chars.length; i++) { - const c = chars.charCodeAt(i); - intToChar[i] = c; - charToInt[c] = i; - } - function decodeInteger(reader, relative) { - let value = 0; - let shift = 0; - let integer = 0; - do { - const c = reader.next(); - integer = charToInt[c]; - value |= (integer & 31) << shift; - shift += 5; - } while (integer & 32); - const shouldNegate = value & 1; - value >>>= 1; - if (shouldNegate) { - value = -0x80000000 | -value; - } - return relative + value; - } - function encodeInteger(builder, num, relative) { - let delta = num - relative; - delta = delta < 0 ? (-delta << 1) | 1 : delta << 1; - do { - let clamped = delta & 0b011111; - delta >>>= 5; - if (delta > 0) - clamped |= 0b100000; - builder.write(intToChar[clamped]); - } while (delta > 0); - return num; - } - function hasMoreVlq(reader, max) { - if (reader.pos >= max) - return false; - return reader.peek() !== comma; - } - - const bufLength = 1024 * 16; - // Provide a fallback for older environments. - const td = typeof TextDecoder !== 'undefined' - ? /* #__PURE__ */ new TextDecoder() - : typeof Buffer !== 'undefined' - ? { - decode(buf) { - const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength); - return out.toString(); - }, - } - : { - decode(buf) { - let out = ''; - for (let i = 0; i < buf.length; i++) { - out += String.fromCharCode(buf[i]); - } - return out; - }, - }; - class StringWriter { - constructor() { - this.pos = 0; - this.out = ''; - this.buffer = new Uint8Array(bufLength); - } - write(v) { - const { buffer } = this; - buffer[this.pos++] = v; - if (this.pos === bufLength) { - this.out += td.decode(buffer); - this.pos = 0; - } - } - flush() { - const { buffer, out, pos } = this; - return pos > 0 ? out + td.decode(buffer.subarray(0, pos)) : out; - } - } - class StringReader { - constructor(buffer) { - this.pos = 0; - this.buffer = buffer; - } - next() { - return this.buffer.charCodeAt(this.pos++); - } - peek() { - return this.buffer.charCodeAt(this.pos); - } - indexOf(char) { - const { buffer, pos } = this; - const idx = buffer.indexOf(char, pos); - return idx === -1 ? buffer.length : idx; - } - } - - const EMPTY = []; - function decodeOriginalScopes(input) { - const { length } = input; - const reader = new StringReader(input); - const scopes = []; - const stack = []; - let line = 0; - for (; reader.pos < length; reader.pos++) { - line = decodeInteger(reader, line); - const column = decodeInteger(reader, 0); - if (!hasMoreVlq(reader, length)) { - const last = stack.pop(); - last[2] = line; - last[3] = column; - continue; - } - const kind = decodeInteger(reader, 0); - const fields = decodeInteger(reader, 0); - const hasName = fields & 0b0001; - const scope = (hasName ? [line, column, 0, 0, kind, decodeInteger(reader, 0)] : [line, column, 0, 0, kind]); - let vars = EMPTY; - if (hasMoreVlq(reader, length)) { - vars = []; - do { - const varsIndex = decodeInteger(reader, 0); - vars.push(varsIndex); - } while (hasMoreVlq(reader, length)); - } - scope.vars = vars; - scopes.push(scope); - stack.push(scope); - } - return scopes; - } - function encodeOriginalScopes(scopes) { - const writer = new StringWriter(); - for (let i = 0; i < scopes.length;) { - i = _encodeOriginalScopes(scopes, i, writer, [0]); - } - return writer.flush(); - } - function _encodeOriginalScopes(scopes, index, writer, state) { - const scope = scopes[index]; - const { 0: startLine, 1: startColumn, 2: endLine, 3: endColumn, 4: kind, vars } = scope; - if (index > 0) - writer.write(comma); - state[0] = encodeInteger(writer, startLine, state[0]); - encodeInteger(writer, startColumn, 0); - encodeInteger(writer, kind, 0); - const fields = scope.length === 6 ? 0b0001 : 0; - encodeInteger(writer, fields, 0); - if (scope.length === 6) - encodeInteger(writer, scope[5], 0); - for (const v of vars) { - encodeInteger(writer, v, 0); - } - for (index++; index < scopes.length;) { - const next = scopes[index]; - const { 0: l, 1: c } = next; - if (l > endLine || (l === endLine && c >= endColumn)) { - break; - } - index = _encodeOriginalScopes(scopes, index, writer, state); - } - writer.write(comma); - state[0] = encodeInteger(writer, endLine, state[0]); - encodeInteger(writer, endColumn, 0); - return index; - } - function decodeGeneratedRanges(input) { - const { length } = input; - const reader = new StringReader(input); - const ranges = []; - const stack = []; - let genLine = 0; - let definitionSourcesIndex = 0; - let definitionScopeIndex = 0; - let callsiteSourcesIndex = 0; - let callsiteLine = 0; - let callsiteColumn = 0; - let bindingLine = 0; - let bindingColumn = 0; - do { - const semi = reader.indexOf(';'); - let genColumn = 0; - for (; reader.pos < semi; reader.pos++) { - genColumn = decodeInteger(reader, genColumn); - if (!hasMoreVlq(reader, semi)) { - const last = stack.pop(); - last[2] = genLine; - last[3] = genColumn; - continue; - } - const fields = decodeInteger(reader, 0); - const hasDefinition = fields & 0b0001; - const hasCallsite = fields & 0b0010; - const hasScope = fields & 0b0100; - let callsite = null; - let bindings = EMPTY; - let range; - if (hasDefinition) { - const defSourcesIndex = decodeInteger(reader, definitionSourcesIndex); - definitionScopeIndex = decodeInteger(reader, definitionSourcesIndex === defSourcesIndex ? definitionScopeIndex : 0); - definitionSourcesIndex = defSourcesIndex; - range = [genLine, genColumn, 0, 0, defSourcesIndex, definitionScopeIndex]; - } - else { - range = [genLine, genColumn, 0, 0]; - } - range.isScope = !!hasScope; - if (hasCallsite) { - const prevCsi = callsiteSourcesIndex; - const prevLine = callsiteLine; - callsiteSourcesIndex = decodeInteger(reader, callsiteSourcesIndex); - const sameSource = prevCsi === callsiteSourcesIndex; - callsiteLine = decodeInteger(reader, sameSource ? callsiteLine : 0); - callsiteColumn = decodeInteger(reader, sameSource && prevLine === callsiteLine ? callsiteColumn : 0); - callsite = [callsiteSourcesIndex, callsiteLine, callsiteColumn]; - } - range.callsite = callsite; - if (hasMoreVlq(reader, semi)) { - bindings = []; - do { - bindingLine = genLine; - bindingColumn = genColumn; - const expressionsCount = decodeInteger(reader, 0); - let expressionRanges; - if (expressionsCount < -1) { - expressionRanges = [[decodeInteger(reader, 0)]]; - for (let i = -1; i > expressionsCount; i--) { - const prevBl = bindingLine; - bindingLine = decodeInteger(reader, bindingLine); - bindingColumn = decodeInteger(reader, bindingLine === prevBl ? bindingColumn : 0); - const expression = decodeInteger(reader, 0); - expressionRanges.push([expression, bindingLine, bindingColumn]); - } - } - else { - expressionRanges = [[expressionsCount]]; - } - bindings.push(expressionRanges); - } while (hasMoreVlq(reader, semi)); - } - range.bindings = bindings; - ranges.push(range); - stack.push(range); - } - genLine++; - reader.pos = semi + 1; - } while (reader.pos < length); - return ranges; - } - function encodeGeneratedRanges(ranges) { - if (ranges.length === 0) - return ''; - const writer = new StringWriter(); - for (let i = 0; i < ranges.length;) { - i = _encodeGeneratedRanges(ranges, i, writer, [0, 0, 0, 0, 0, 0, 0]); - } - return writer.flush(); - } - function _encodeGeneratedRanges(ranges, index, writer, state) { - const range = ranges[index]; - const { 0: startLine, 1: startColumn, 2: endLine, 3: endColumn, isScope, callsite, bindings, } = range; - if (state[0] < startLine) { - catchupLine(writer, state[0], startLine); - state[0] = startLine; - state[1] = 0; - } - else if (index > 0) { - writer.write(comma); - } - state[1] = encodeInteger(writer, range[1], state[1]); - const fields = (range.length === 6 ? 0b0001 : 0) | (callsite ? 0b0010 : 0) | (isScope ? 0b0100 : 0); - encodeInteger(writer, fields, 0); - if (range.length === 6) { - const { 4: sourcesIndex, 5: scopesIndex } = range; - if (sourcesIndex !== state[2]) { - state[3] = 0; - } - state[2] = encodeInteger(writer, sourcesIndex, state[2]); - state[3] = encodeInteger(writer, scopesIndex, state[3]); - } - if (callsite) { - const { 0: sourcesIndex, 1: callLine, 2: callColumn } = range.callsite; - if (sourcesIndex !== state[4]) { - state[5] = 0; - state[6] = 0; - } - else if (callLine !== state[5]) { - state[6] = 0; - } - state[4] = encodeInteger(writer, sourcesIndex, state[4]); - state[5] = encodeInteger(writer, callLine, state[5]); - state[6] = encodeInteger(writer, callColumn, state[6]); - } - if (bindings) { - for (const binding of bindings) { - if (binding.length > 1) - encodeInteger(writer, -binding.length, 0); - const expression = binding[0][0]; - encodeInteger(writer, expression, 0); - let bindingStartLine = startLine; - let bindingStartColumn = startColumn; - for (let i = 1; i < binding.length; i++) { - const expRange = binding[i]; - bindingStartLine = encodeInteger(writer, expRange[1], bindingStartLine); - bindingStartColumn = encodeInteger(writer, expRange[2], bindingStartColumn); - encodeInteger(writer, expRange[0], 0); - } - } - } - for (index++; index < ranges.length;) { - const next = ranges[index]; - const { 0: l, 1: c } = next; - if (l > endLine || (l === endLine && c >= endColumn)) { - break; - } - index = _encodeGeneratedRanges(ranges, index, writer, state); - } - if (state[0] < endLine) { - catchupLine(writer, state[0], endLine); - state[0] = endLine; - state[1] = 0; - } - else { - writer.write(comma); - } - state[1] = encodeInteger(writer, endColumn, state[1]); - return index; - } - function catchupLine(writer, lastLine, line) { - do { - writer.write(semicolon); - } while (++lastLine < line); - } - - function decode(mappings) { - const { length } = mappings; - const reader = new StringReader(mappings); - const decoded = []; - let genColumn = 0; - let sourcesIndex = 0; - let sourceLine = 0; - let sourceColumn = 0; - let namesIndex = 0; - do { - const semi = reader.indexOf(';'); - const line = []; - let sorted = true; - let lastCol = 0; - genColumn = 0; - while (reader.pos < semi) { - let seg; - genColumn = decodeInteger(reader, genColumn); - if (genColumn < lastCol) - sorted = false; - lastCol = genColumn; - if (hasMoreVlq(reader, semi)) { - sourcesIndex = decodeInteger(reader, sourcesIndex); - sourceLine = decodeInteger(reader, sourceLine); - sourceColumn = decodeInteger(reader, sourceColumn); - if (hasMoreVlq(reader, semi)) { - namesIndex = decodeInteger(reader, namesIndex); - seg = [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex]; - } - else { - seg = [genColumn, sourcesIndex, sourceLine, sourceColumn]; - } - } - else { - seg = [genColumn]; - } - line.push(seg); - reader.pos++; - } - if (!sorted) - sort(line); - decoded.push(line); - reader.pos = semi + 1; - } while (reader.pos <= length); - return decoded; - } - function sort(line) { - line.sort(sortComparator); - } - function sortComparator(a, b) { - return a[0] - b[0]; - } - function encode(decoded) { - const writer = new StringWriter(); - let sourcesIndex = 0; - let sourceLine = 0; - let sourceColumn = 0; - let namesIndex = 0; - for (let i = 0; i < decoded.length; i++) { - const line = decoded[i]; - if (i > 0) - writer.write(semicolon); - if (line.length === 0) - continue; - let genColumn = 0; - for (let j = 0; j < line.length; j++) { - const segment = line[j]; - if (j > 0) - writer.write(comma); - genColumn = encodeInteger(writer, segment[0], genColumn); - if (segment.length === 1) - continue; - sourcesIndex = encodeInteger(writer, segment[1], sourcesIndex); - sourceLine = encodeInteger(writer, segment[2], sourceLine); - sourceColumn = encodeInteger(writer, segment[3], sourceColumn); - if (segment.length === 4) - continue; - namesIndex = encodeInteger(writer, segment[4], namesIndex); - } - } - return writer.flush(); - } - - exports.decode = decode; - exports.decodeGeneratedRanges = decodeGeneratedRanges; - exports.decodeOriginalScopes = decodeOriginalScopes; - exports.encode = encode; - exports.encodeGeneratedRanges = encodeGeneratedRanges; - exports.encodeOriginalScopes = encodeOriginalScopes; - - Object.defineProperty(exports, '__esModule', { value: true }); - -})); -//# sourceMappingURL=sourcemap-codec.umd.js.map |
