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Added support for adding static code to a compiled template

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Patrick Steele-Idem 2015-02-13 13:59:06 -07:00
parent d22e177460
commit ab3664bdbb
1 changed files with 36 additions and 0 deletions
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36
compiler/TemplateBuilder.js
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@ -250,6 +250,7 @@ function TemplateBuilder(compiler, path, rootNode) {
this.helperFunctionsAdded = {};
this.vars = [];
this.varsLookup = {};
this.staticCode = [];
this.getStaticHelperFunction('str', 's');
this.getStaticHelperFunction('empty', 'e');
@ -280,6 +281,35 @@ TemplateBuilder.prototype = {
return varName;
}
},
addStaticCode: function(codeOrFunc) {
this.staticCode.push(codeOrFunc);
},
_getStaticCode: function() {
var staticCodeList = this.staticCode;
if (!staticCodeList.length) {
return;
}
var codeWriter = new CodeWriter(this.concatWrites, INDENT);
codeWriter.code('\n');
for (var i=0, len=staticCodeList.length; i<len; i++) {
var code = staticCodeList[i];
if (typeof code === 'function') {
var result = code(codeWriter);
if (result != null) {
codeWriter.code(result.toString());
}
} else {
codeWriter.code(code.toString());
}
}
return codeWriter.getOutput();
},
hasStaticVar: function (name) {
return this.staticVarsLookup[name] === true;
},
@ -455,6 +485,12 @@ TemplateBuilder.prototype = {
//Write out the static variables
this.writer.flush();
this._writeVars(this.staticVars, out, INDENT);
var staticCode = this._getStaticCode();
if (staticCode) {
out.append(staticCode);
}
out.append('\n' + INDENT + 'return function render(data, out) {\n');
//Write out the render variables
if (this.vars && this.vars.length) {