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Diffstat (limited to 'deps/npm/node_modules/inherits/README.md')
-rw-r--r-- | deps/npm/node_modules/inherits/README.md | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/deps/npm/node_modules/inherits/README.md b/deps/npm/node_modules/inherits/README.md new file mode 100644 index 0000000000..b2beaed93a --- /dev/null +++ b/deps/npm/node_modules/inherits/README.md @@ -0,0 +1,51 @@ +A dead simple way to do inheritance in JS. + + var inherits = require("inherits") + + function Animal () { + this.alive = true + } + Animal.prototype.say = function (what) { + console.log(what) + } + + inherits(Dog, Animal) + function Dog () { + Dog.super.apply(this) + } + Dog.prototype.sniff = function () { + this.say("sniff sniff") + } + Dog.prototype.bark = function () { + this.say("woof woof") + } + + inherits(Chihuahua, Dog) + function Chihuahua () { + Chihuahua.super.apply(this) + } + Chihuahua.prototype.bark = function () { + this.say("yip yip") + } + + // also works + function Cat () { + Cat.super.apply(this) + } + Cat.prototype.hiss = function () { + this.say("CHSKKSS!!") + } + inherits(Cat, Animal, { + meow: function () { this.say("miao miao") } + }) + Cat.prototype.purr = function () { + this.say("purr purr") + } + + + var c = new Chihuahua + assert(c instanceof Chihuahua) + assert(c instanceof Dog) + assert(c instanceof Animal) + +The actual function is laughably small. 10-lines small. |