文件操作 - prepare-tokens.cjs

文件: /var/www/OLD/node_modules/css-tree/cjs/lexer/prepare-tokens.cjs

编辑文件内容

'use strict';

const index = require('../tokenizer/index.cjs');

const astToTokens = {
    decorator(handlers) {
        const tokens = [];
        let curNode = null;

return {
            ...handlers,
            node(node) {
                const tmp = curNode;
                curNode = node;
                handlers.node.call(this, node);
                curNode = tmp;
            },
            emit(value, type, auto) {
                tokens.push({
                    type,
                    value,
                    node: auto ? null : curNode
                });
            },
            result() {
                return tokens;
            }
        };
    }
};

function stringToTokens(str) {
    const tokens = [];

index.tokenize(str, (type, start, end) =>
        tokens.push({
            type,
            value: str.slice(start, end),
            node: null
        })
    );

return tokens;
}

function prepareTokens(value, syntax) {
    if (typeof value === 'string') {
        return stringToTokens(value);
    }

return syntax.generate(value, astToTokens);
}

module.exports = prepareTokens;

文件操作 - prepare-tokens.cjs

文件: /var/www/OLD/node_modules/css-tree/cjs/lexer/prepare-tokens.cjs

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