Don't mention ES6 classes, since they should *not* be used everywhere in the code base until https://bugzilla.mozilla.org/show_bug.cgi?id=1167472 is fixed; and use shorthand notation for methods as well as objects (https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Operators/Object_initializer#New_notations_in_ECMAScript_2015).
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@ -45,7 +45,7 @@ if (someVar === conditionA) {
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Variables must be defined only once within a function scope, preferably at the top of the function.
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Variables must be defined only once within a function scope, preferably at the top of the function.
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## Classes
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## Classes
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The transition towards ES6 classes has started, but until that is completed, the standard way of creating classes in PDF.js, when adding *new* code, is the following. Please note that by class we mean an object that is class-like.
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The standard way of creating classes in PDF.js, when adding *new* code, is the following. Please note that by class we mean an object that is class-like.
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```javascript
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```javascript
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var ClassName = (function ClassNameClosure() {
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var ClassName = (function ClassNameClosure() {
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@ -54,13 +54,13 @@ var ClassName = (function ClassNameClosure() {
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}
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}
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ClassName.prototype = {
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ClassName.prototype = {
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functionName: function(arg1, arg2, ...) {
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functionName(arg1, arg2, ...) {
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...
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...
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},
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},
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aVeryVeryVeryLongFunctionName: function (arg1,
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aVeryVeryVeryLongFunctionName(arg1,
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arg2,
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arg2,
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...) {
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...) {
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...
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...
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},
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},
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};
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};
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