| 1 | "use strict";
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| 2 |
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| 3 | var _util = require('./util');
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| 4 |
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| 5 | function UsageError(msg) {
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| 6 | if (!(this instanceof UsageError)) return new UsageError(msg);
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| 7 | var tmp = Error.call(this, msg);
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| 8 | (0, _util.ownAssign)(this, tmp);
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| 9 | }
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| 10 | UsageError.prototype = Object.create(Error.prototype);
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| 11 | UsageError.prototype.name = 'UsageError';
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| 12 | Object.assign(UsageError, {
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| 13 | needAddressThenAmount: function needAddressThenAmount() {
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| 14 | return UsageError('must supply target address then amount');
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| 15 | },
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| 16 | invalidAddress: function invalidAddress(addr) {
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| 17 | return UsageError('invalid address ' + addr);
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| 18 | },
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| 19 | nonexistentAccount: function nonexistentAccount(idx) {
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| 20 | return UsageError('nonexistent Ethereum account at index ' + idx);
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| 21 | }
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| 22 | });
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| 23 |
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| 24 | module.exports = {
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| 25 | UsageError: UsageError
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| 26 | }; |
| \ | No newline at end of file |