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65 lines
1.4 KiB
65 lines
1.4 KiB
4 years ago
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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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