52 lines
918 B
JavaScript
52 lines
918 B
JavaScript
'use strict';
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var _ = require('lodash');
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var common = function() {};
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var die = common.die = function(err) {
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if (err) {
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console.error(err);
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process.exit(1);
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}
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};
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common.parseMN = function(MN) {
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if (!MN)
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die('No m-n parameter');
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var mn = MN.split('-');
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var m = parseInt(mn[0]);
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var n = parseInt(mn[1]);
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if (!m || !n) {
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die('Bad m-n parameter');
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}
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return [m, n];
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};
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common.shortID = function(id) {
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return id.substr(id.length - 4);
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};
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common.findOneTxProposal = function(txps, id) {
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var matches = _.filter(txps, function(tx) {
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return _.endsWith(common.shortID(tx.id), id);
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});
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if (!matches.length)
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common.die('Could not find TX Proposal:' + id);
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if (matches.length > 1)
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common.die('More than one TX Proposals match:' + id + ' : ' + _.map(matches, function(tx) {
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return tx.id;
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}).join(' '));;
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return matches[0];
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};
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module.exports = common;
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