1 | "use strict";
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.stripIgnoredCharacters = stripIgnoredCharacters;
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7 |
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8 | var _source = require("../language/source.js");
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9 |
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10 | var _tokenKind = require("../language/tokenKind.js");
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11 |
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12 | var _lexer = require("../language/lexer.js");
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13 |
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14 | var _blockString = require("../language/blockString.js");
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67 |
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68 | function stripIgnoredCharacters(source) {
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69 | var sourceObj = (0, _source.isSource)(source) ? source : new _source.Source(source);
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70 | var body = sourceObj.body;
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71 | var lexer = new _lexer.Lexer(sourceObj);
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72 | var strippedBody = '';
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73 | var wasLastAddedTokenNonPunctuator = false;
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74 |
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75 | while (lexer.advance().kind !== _tokenKind.TokenKind.EOF) {
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76 | var currentToken = lexer.token;
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77 | var tokenKind = currentToken.kind;
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78 | |
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83 |
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84 | var isNonPunctuator = !(0, _lexer.isPunctuatorTokenKind)(currentToken.kind);
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85 |
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86 | if (wasLastAddedTokenNonPunctuator) {
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87 | if (isNonPunctuator || currentToken.kind === _tokenKind.TokenKind.SPREAD) {
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88 | strippedBody += ' ';
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89 | }
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90 | }
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91 |
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92 | var tokenBody = body.slice(currentToken.start, currentToken.end);
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93 |
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94 | if (tokenKind === _tokenKind.TokenKind.BLOCK_STRING) {
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95 | strippedBody += dedentBlockString(tokenBody);
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96 | } else {
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97 | strippedBody += tokenBody;
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98 | }
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99 |
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100 | wasLastAddedTokenNonPunctuator = isNonPunctuator;
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101 | }
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102 |
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103 | return strippedBody;
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104 | }
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105 |
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106 | function dedentBlockString(blockStr) {
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107 |
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108 | var rawStr = blockStr.slice(3, -3);
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109 | var body = (0, _blockString.dedentBlockStringValue)(rawStr);
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110 |
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111 | if ((0, _blockString.getBlockStringIndentation)(body) > 0) {
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112 | body = '\n' + body;
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113 | }
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114 |
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115 | var lastChar = body[body.length - 1];
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116 | var hasTrailingQuote = lastChar === '"' && body.slice(-4) !== '\\"""';
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117 |
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118 | if (hasTrailingQuote || lastChar === '\\') {
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119 | body += '\n';
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120 | }
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121 |
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122 | return '"""' + body + '"""';
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123 | }
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