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Last change
on this file since bdd6491 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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Property mode
set to
100644
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File size:
738 bytes
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| [6a3a178] | 1 |
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| 2 | /**
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| 3 | * Expose `Compiler`.
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| 4 | */
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| 5 |
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| 6 | module.exports = Compiler;
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| 7 |
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| 8 | /**
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| 9 | * Initialize a compiler.
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| 10 | *
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| 11 | * @param {Type} name
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| 12 | * @return {Type}
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| 13 | * @api public
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| 14 | */
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| 15 |
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| 16 | function Compiler(opts) {
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| 17 | this.options = opts || {};
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| 18 | }
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| 19 |
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| 20 | /**
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| 21 | * Emit `str`
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| 22 | */
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| 23 |
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| 24 | Compiler.prototype.emit = function(str) {
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| 25 | return str;
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| 26 | };
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| 27 |
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| 28 | /**
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| 29 | * Visit `node`.
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| 30 | */
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| 31 |
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| 32 | Compiler.prototype.visit = function(node){
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| 33 | return this[node.type](node);
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| 34 | };
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| 35 |
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| 36 | /**
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| 37 | * Map visit over array of `nodes`, optionally using a `delim`
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| 38 | */
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| 39 |
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| 40 | Compiler.prototype.mapVisit = function(nodes, delim){
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| 41 | var buf = '';
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| 42 | delim = delim || '';
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| 43 |
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| 44 | for (var i = 0, length = nodes.length; i < length; i++) {
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| 45 | buf += this.visit(nodes[i]);
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| 46 | if (delim && i < length - 1) buf += this.emit(delim);
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| 47 | }
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| 48 |
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| 49 | return buf;
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| 50 | };
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