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event options

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This commit is contained in:
Marek Kotewicz
2015-01-31 01:30:19 +01:00
parent 600c9dd27d
commit 995861de4d
8 changed files with 104 additions and 36 deletions
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17
lib/filter.js
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@ -27,16 +27,19 @@ var web3 = require('./web3'); // jshint ignore:line
/// should be used when we want to watch something
/// it's using inner polling mechanism and is notified about changes
var Filter = function(options, impl) {
this.impl = impl;
this.callbacks = [];
/// TODO: change 'options' name cause it may be not the best matching one, since we have events
var Filter = function(options, indexed, impl) {
if (typeof options !== "string") {
// evaluate lazy properties
if (options._isEvent) {
return options(indexed);
} else if (typeof options !== "string") {
// topics property is deprecated, warn about it!
if (options.topics) {
console.warn('"topics" is deprecated, use "topic" instead');
}
// evaluate lazy properties
options = {
to: options.to,
topic: options.topic,
@ -46,7 +49,11 @@ var Filter = function(options, impl) {
skip: options.skip,
address: options.address
};
}
this.impl = impl;
this.callbacks = [];
this.id = impl.newFilter(options);
web3.provider.startPolling({call: impl.changed, args: [this.id]}, this.id, this.trigger.bind(this));