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-rw-r--r--packages/abi-gen/src/utils.ts5
1 files changed, 4 insertions, 1 deletions
diff --git a/packages/abi-gen/src/utils.ts b/packages/abi-gen/src/utils.ts
index 764daa142..f407ae23d 100644
--- a/packages/abi-gen/src/utils.ts
+++ b/packages/abi-gen/src/utils.ts
@@ -10,7 +10,7 @@ export const utils = {
if (solType.match(trailingArrayRegex)) {
const arrayItemSolType = solType.replace(trailingArrayRegex, '');
const arrayItemTsType = utils.solTypeToTsType(paramKind, arrayItemSolType);
- const arrayTsType = `(${arrayItemTsType})[]`;
+ const arrayTsType = utils.isUnionType(arrayItemTsType) ? `Array<${arrayItemTsType}>` : `${arrayItemTsType}[]`;
return arrayTsType;
} else {
const solTypeRegexToTsType = [
@@ -37,6 +37,9 @@ export const utils = {
throw new Error(`Unknown Solidity type found: ${solType}`);
}
},
+ isUnionType(tsType: string): boolean {
+ return tsType === 'number|BigNumber';
+ },
log(...args: any[]): void {
console.log(...args); // tslint:disable-line:no-console
},