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events init

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This commit is contained in:
Marek Kotewicz 2015-01-28 14:55:39 +01:00
parent 2544d2c952
commit 61e8ae2f7b
4 changed files with 66 additions and 5 deletions
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37
dist/ethereum.js vendored
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@ -74,6 +74,14 @@ var filterFunctions = function (json) {
});
};
/// Filters all events form input abi
/// @returns abi array with filtered objects of type 'event'
var filterEvents = function (json) {
return json.filter(function (current) {
return current.type === 'event';
});
};
/// @param string string to be padded
/// @param number of characters that result string should have
/// @param sign, by default 0
@ -415,7 +423,8 @@ module.exports = {
methodDisplayName: methodDisplayName,
methodTypeName: methodTypeName,
getMethodWithName: getMethodWithName,
filterFunctions: filterFunctions
filterFunctions: filterFunctions,
filterEvents: filterEvents
};
@ -507,6 +516,7 @@ var contract = function (address, desc) {
});
// create contract functions
abi.filterFunctions(desc).forEach(function (method) {
var displayName = abi.methodDisplayName(method.name);
@ -561,6 +571,31 @@ var contract = function (address, desc) {
});
// create contract events
abi.filterEvents(desc).forEach(function (event) {
// TODO: rename these methods, cause they are used not only for methods
var displayName = abi.methodDisplayName(event.name);
var typeName = abi.methodTypeName(event.name);
var impl = function (options) {
var o = options || {};
o.address = o.address || address;
o.topics = o.topics || [];
o.topics.push(abi.methodSignature(event.name));
return web3.eth.watch(o);
};
if (result[displayName] === undefined) {
result[displayName] = impl;
}
result[displayName][typeName] = impl;
});
return result;
};

6
dist/ethereum.js.map vendored
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File diff suppressed because one or more lines are too long

2
dist/ethereum.min.js vendored
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File diff suppressed because one or more lines are too long

26
lib/contract.js
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@ -85,6 +85,7 @@ var contract = function (address, desc) {
});
// create contract functions
abi.filterFunctions(desc).forEach(function (method) {
var displayName = abi.methodDisplayName(method.name);
@ -139,6 +140,31 @@ var contract = function (address, desc) {
});
// create contract events
abi.filterEvents(desc).forEach(function (event) {
// TODO: rename these methods, cause they are used not only for methods
var displayName = abi.methodDisplayName(event.name);
var typeName = abi.methodTypeName(event.name);
var impl = function (options) {
var o = options || {};
o.address = o.address || address;
o.topics = o.topics || [];
o.topics.push(abi.methodSignature(event.name));
return web3.eth.watch(o);
};
if (result[displayName] === undefined) {
result[displayName] = impl;
}
result[displayName][typeName] = impl;
});
return result;
};