tomhuda
131 lines
3.0 KiB
JavaScript
131 lines
3.0 KiB
JavaScript
var Handlebars = require("handlebars");
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require("handlebars/visitor");
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// BEGIN(BROWSER)
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Handlebars.PrintVisitor = function() { this.padding = 0; };
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Handlebars.PrintVisitor.prototype = new Handlebars.Visitor();
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Handlebars.PrintVisitor.prototype.pad = function(string, newline) {
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var out = "";
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for(var i=0,l=this.padding; i<l; i++) {
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out = out + " ";
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}
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out = out + string;
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if(newline !== false) { out = out + "\n"; }
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return out;
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};
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Handlebars.PrintVisitor.prototype.program = function(program) {
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var out = this.pad("PROGRAM:"),
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statements = program.statements,
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inverse = program.inverse,
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i, l;
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this.padding++;
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for(i=0, l=statements.length; i<l; i++) {
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out = out + this.accept(statements[i]);
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}
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this.padding--;
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if(inverse) {
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out = out + this.pad("{{^}}");
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this.padding++;
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for(i=0, l=inverse.statements.length; i<l; i++) {
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out = out + this.accept(inverse.statements[i]);
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}
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}
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this.padding--;
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return out;
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};
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Handlebars.PrintVisitor.prototype.block = function(block) {
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var out = "";
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out = out + this.pad("BLOCK:");
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this.padding++;
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out = out + this.accept(block.mustache);
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out = out + this.accept(block.program);
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this.padding--;
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return out;
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};
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Handlebars.PrintVisitor.prototype.inverse = function(block) {
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var out = "";
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out = out + this.pad("INVERSE:");
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this.padding++;
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out = out + this.accept(block.mustache);
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out = out + this.accept(block.program);
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this.padding--;
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return out;
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};
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Handlebars.PrintVisitor.prototype.mustache = function(mustache) {
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var params = mustache.params, paramStrings = [], hash;
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for(var i=0, l=params.length; i<l; i++) {
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paramStrings.push(this.accept(params[i]));
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}
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params = "[" + paramStrings.join(", ") + "]";
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hash = mustache.hash ? " " + this.accept(mustache.hash) : "";
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return this.pad("{{ " + this.accept(mustache.id) + " " + params + hash + " }}");
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};
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Handlebars.PrintVisitor.prototype.partial = function(partial) {
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var content = this.accept(partial.id);
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if(partial.context) { content = content + " " + this.accept(partial.context); }
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return this.pad("{{> " + content + " }}");
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};
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Handlebars.PrintVisitor.prototype.hash = function(hash) {
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var pairs = hash.pairs;
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var joinedPairs = [], left, right;
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for(var i=0, l=pairs.length; i<l; i++) {
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left = pairs[i][0];
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right = this.accept(pairs[i][1]);
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joinedPairs.push( left + "=" + right );
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}
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return "HASH{" + joinedPairs.join(", ") + "}";
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};
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Handlebars.PrintVisitor.prototype.STRING = function(string) {
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return '"' + string.string + '"';
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};
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Handlebars.PrintVisitor.prototype.ID = function(id) {
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var path = id.parts.join("/");
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if(id.parts.length > 1) {
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return "PATH:" + path;
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} else {
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return "ID:" + path;
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}
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};
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Handlebars.PrintVisitor.prototype.content = function(content) {
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return this.pad("CONTENT[ '" + content.string + "' ]");
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};
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Handlebars.PrintVisitor.prototype.comment = function(comment) {
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return this.pad("{{! '" + comment.comment + "' }}");
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};
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// END(BROWSER)
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exports.PrintVisitor = Handlebars.PrintVisitor;
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