tornado-packages/ethers.js
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Added TypeScript tool support for functions with multiple outputs.

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Richard Moore 2019-07-27 18:51:39 -03:00
parent b67b121239
commit 6de4a5d8a9
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1 changed files with 11 additions and 1 deletions
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12
packages/cli/src.ts/typescript.ts
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@ -9,6 +9,8 @@ function getType(param: ethers.utils.ParamType, flexible?: boolean): string {
if (param.type === "address" || param.type === "string") { return "string"; } if (param.type === "address" || param.type === "string") { return "string"; }
if (param.type === "bool") { return "boolean" }
if (param.type.substring(0, 5) === "bytes") { if (param.type.substring(0, 5) === "bytes") {
if (flexible) { if (flexible) {
return "string | ethers.utils.BytesLike"; return "string | ethers.utils.BytesLike";
@ -76,7 +78,15 @@ export function generate(contract: ContractCode, bytecode?: string): string {
if (fragment.outputs.length === 1) { if (fragment.outputs.length === 1) {
output = "Promise<" + getType(fragment.outputs[0]) + ">"; output = "Promise<" + getType(fragment.outputs[0]) + ">";
} else { } else {
throw new Error('not implemented yet'); // If all output parameters are names, we can specify the struct
if (fragment.outputs.filter((o) => (!!o.name)).length === fragment.outputs.length) {
output = "Promise<{ " + fragment.outputs.map((o, i) =>
((o.name || ("arg" + String(i)))+ ": " + getType(o))
).join(", ") + " }>";
} else {
// Otherwise, all we know is that it will be an Array
output = "Promise<{ Array<any> }>"
}
} }
} }