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cli: parse json params #440

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Merged
kleetus merged 1 commit into from
Jun 10, 2016
Merged

cli: parse json params #440

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4 changes: 3 additions & 1 deletion lib/cli/main.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
var program = require('commander');
var path = require('path');
var bitcorenode = require('..');
var utils = require('../utils');

function main(servicesPath, additionalServices) {
/* jshint maxstatements: 100 */
Expand Down Expand Up @@ -124,7 +125,8 @@ function main(servicesPath, additionalServices) {
program
.command('call <method> [params...]')
.description('Call an API method')
.action(function(method, params) {
.action(function(method, paramsArg) {
var params = utils.parseParamsWithJSON(paramsArg);
var configInfo = findConfig(process.cwd());
if (!configInfo) {
configInfo = defaultConfig();
Expand Down
13 changes: 13 additions & 0 deletions lib/utils.js
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Original file line number Diff line number Diff line change
Expand Up @@ -26,4 +26,17 @@ if (!utils.isAbsolutePath) {
utils.isAbsolutePath = require('path-is-absolute');
}

utils.parseParamsWithJSON = function parseParamsWithJSON(paramsArg) {
var params = paramsArg.map(function(paramArg) {
var param;
try {
param = JSON.parse(paramArg);
} catch(err) {
param = paramArg;
}
return param;
});
return params;
};

module.exports = utils;
18 changes: 18 additions & 0 deletions test/utils.unit.js
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Expand Up @@ -130,4 +130,22 @@ describe('Utils', function() {

});

describe('#parseParamsWithJSON', function() {
it('will parse object', function() {
var paramsArg = ['3CMNFxN1oHBc4R1EpboAL5yzHGgE611Xou', '{"start": 100, "end": 1}'];
var params = utils.parseParamsWithJSON(paramsArg);
params.should.deep.equal(['3CMNFxN1oHBc4R1EpboAL5yzHGgE611Xou', {start: 100, end: 1}]);
});
it('will parse array', function() {
var paramsArg = ['3CMNFxN1oHBc4R1EpboAL5yzHGgE611Xou', '[0, 1]'];
var params = utils.parseParamsWithJSON(paramsArg);
params.should.deep.equal(['3CMNFxN1oHBc4R1EpboAL5yzHGgE611Xou', [0, 1]]);
});
it('will parse numbers', function() {
var paramsArg = ['3', 0, 'b', '0', 0x12, '0.0001'];
var params = utils.parseParamsWithJSON(paramsArg);
params.should.deep.equal([3, 0, 'b', 0, 0x12, 0.0001]);
});
});

});