51 lines
1.1 KiB
Plaintext
51 lines
1.1 KiB
Plaintext
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import { tokenize } from '../tokenizer/index.js';
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const astToTokens = {
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decorator(handlers) {
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const tokens = [];
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let curNode = null;
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return {
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...handlers,
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node(node) {
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const tmp = curNode;
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curNode = node;
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handlers.node.call(this, node);
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curNode = tmp;
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},
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emit(value, type, auto) {
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tokens.push({
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type,
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value,
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node: auto ? null : curNode
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});
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},
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result() {
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return tokens;
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}
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};
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}
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};
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function stringToTokens(str) {
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const tokens = [];
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tokenize(str, (type, start, end) =>
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tokens.push({
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type,
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value: str.slice(start, end),
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node: null
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})
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);
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return tokens;
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}
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export default function(value, syntax) {
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if (typeof value === 'string') {
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return stringToTokens(value);
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}
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return syntax.generate(value, astToTokens);
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};
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