currere
v0.2.1
Published
iFrame api helper.
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Readme
Currere
An easy way to publish an api to communicate with iFrames.
Example
parent
const api = {
foo: function (message) {
console.log("foo called with: ", message);
},
version: '0.0.1',
};
currere(api).then((api) => {
api.bar('nachos').then((val) => { console.log('and returned: ', val); });
});
iFrame
const api = {
bar: function (message) {
console.log("bar called with: ", message);
return 46;
}
};
currere(api).then((api) => {
api.foo('cheese').then((val) => { console.log('and returned: ', val); });
console.log('version', api.version)
});
this would produce the following in your console
version 0.0.1
bar called with: nachos
foo called with: cheese
and returned: 46
and returned: undefined
Caveats
All api methods must return a "JSON serializable" value. (i.e. no functions)
Why "Currere"?
"Currere" is a latin word meaning "to run". It is also the word that "courier" (meaning messenger) is derived from. Both "run" (as in run a function) and "messenger" (as in postMessage api) seemed relevant to this project.