Application programming interface to EOS blockchain nodes. This is for read-only API calls. If you need to sign transactions use eosjs instead.
- Install with:
npm install eosjs-api - Html script tag, see releases for the correct version and its matching script integrity hash.
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integrity="sha512-LLDsX/GdVZYA82k9TVz3zUxSjvaX8s5b1FJm64W51JGxLFKI2z+ljqYQtsUZIOxh9pSUqvLA5HCoxXqdRxusKw=="
crossorigin="anonymous"></script></head><body>
See console object: EosApi
</body></html>Run nodeos
EosApi=require('eosjs-api')// Or EosApi = require('./src')eos=EosApi()// // 127.0.0.1:8888// Any API call without a callback parameter will print documentation: description,// parameters, return value, and possible errors. All methods and documentation// are created from JSON files in eosjs/json/api/v1..eos.getInfo()// A Promise is returned if a callback is not provided.eos.getInfo({}).then(result=>console.log(result))eos.getBlock(1).then(result=>console.log(result))// For callbacks instead of Promises provide a callbackcallback=(err,res)=>{err ? console.error(err) : console.log(res)}// The server does not expect any parameters only the callback is neededeos.getInfo(callback)// Parameters are added before the callbackeos.getBlock(1,callback)// Parameters can be an objecteos.getBlock({block_num_or_id: 1},callback)eos.getBlock({block_num_or_id: 1}).then(result=>console.log(result))EosApi=require('eosjs-api')// Or EosApi = require('./src')// everything is optionaloptions={httpEndpoint: 'http://127.0.0.1:8888',// default, null for cold-storageverbose: false,// API logginglogger: {// Default logging functionslog: config.verbose ? console.log : null,error: config.verbose ? console.error : null},fetchConfiguration: {}}eos=EosApi(options)During testing, an error may be expected and checked as follows:
options.logger={error: err=>{assert.equal(err,'expected error')done()}}options.fetchConfiguration={credentials: 'same-origin'}Every eosjs-api request will run fetch with this configuration:
fetch('https://example.com',{credentials: 'same-origin'})Node and browser (es2015)