status-im/ethers.js
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Allow any whitespace characters in human-readable ABI (#360).

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Richard Moore 2018-12-04 16:14:57 -05:00
parent db383a3121
commit bc457bb3bd
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1 changed files with 5 additions and 1 deletions
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6
src.ts/utils/abi-coder.ts
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@ -107,9 +107,12 @@ type ParseNode = {
function parseParam(param: string, allowIndexed?: boolean): ParamType {
let originalParam = param;
function throwError(i: number) {
throw new Error('unexpected character "' + param[i] + '" at position ' + i + ' in "' + param + '"');
throw new Error('unexpected character "' + originalParam[i] + '" at position ' + i + ' in "' + originalParam + '"');
}
param = param.replace(/\s/g, ' ');
var parent: ParseNode = { type: '', name: '', state: { allowType: true } };
var node = parent;
@ -380,6 +383,7 @@ export function formatSignature(fragment: EventFragment | FunctionFragment): str
export function parseSignature(fragment: string): EventFragment | FunctionFragment {
if(typeof(fragment) === 'string') {
// Make sure the "returns" is surrounded by a space and all whitespace is exactly one space
fragment = fragment.replace(/\s/g, ' ');
fragment = fragment.replace(/\(/g, ' (').replace(/\)/g, ') ').replace(/\s+/g, ' ');
fragment = fragment.trim();