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64 lines
1.4 KiB
64 lines
1.4 KiB
var tokenizer = require('scss-tokenizer'); |
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function parseImports(content, isIndentedSyntax) { |
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var tokens = tokenizer.tokenize(content); |
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var results = []; |
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var tmp = ''; |
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var inImport = false; |
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var inParen = false; |
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var prevToken = tokens[0]; |
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var i, token; |
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for (i = 1; i < tokens.length; i++) { |
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token = tokens[i]; |
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if (inImport && !inParen && token[0] === 'string') { |
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results.push(token[1]); |
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} |
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else if (token[1] === 'import' && prevToken[1] === '@') { |
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if (inImport && !isIndentedSyntax) { |
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throw new Error('Encountered invalid @import syntax.'); |
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} |
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inImport = true; |
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} |
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else if (inImport && !inParen && (token[0] === 'ident' || token[0] === '/')) { |
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tmp += token[1]; |
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} |
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else if (inImport && !inParen && (token[0] === 'space' || token[0] === 'newline')) { |
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if (tmp !== '') { |
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results.push(tmp); |
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tmp = ''; |
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if (isIndentedSyntax) { |
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inImport = false; |
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} |
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} |
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} |
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else if (inImport && token[0] === ';') { |
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inImport = false; |
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if (tmp !== '') { |
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results.push(tmp); |
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tmp = ''; |
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} |
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} |
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else if (inImport && token[0] === '(') { |
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inParen = true; |
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tmp = ''; |
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} |
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else if (inParen && token[0] === ')') { |
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inParen = false; |
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} |
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prevToken = token; |
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} |
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if (tmp !== '') { |
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results.push(tmp); |
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} |
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return results; |
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} |
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module.exports = parseImports;
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