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add Node.js fallback for file util #733

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add Node.js fallback for file util #733

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4 changes: 2 additions & 2 deletions apps/playground/src/pages/apis/txbuilder/governance/registration.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@ function Left() {

let codeAnchor = ``;
codeAnchor += `async function getMeshJsonHash(url: string) {\n`;
codeAnchor += ` var drepAnchor = getFile(url);\n`;
codeAnchor += ` var drepAnchor = await getFile(url);\n`;
codeAnchor += ` const anchorObj = JSON.parse(drepAnchor);\n`;
codeAnchor += ` return hashDrepAnchor(anchorObj);\n`;
codeAnchor += `}\n`;
Expand Down Expand Up @@ -129,7 +129,7 @@ function Right() {
const [anchorUrl, setAnchorUrl] = useState<string>("");

async function getMeshJsonHash(url: string) {
var drepAnchor = getFile(url);
var drepAnchor = await getFile(url);
const anchorObj = JSON.parse(drepAnchor);
const anchorHash = hashDrepAnchor(anchorObj);
return anchorHash;
Expand Down
2 changes: 1 addition & 1 deletion apps/playground/src/pages/apis/txbuilder/governance/update.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -65,7 +65,7 @@ function Right() {
const [anchorUrl, setAnchorUrl] = useState<string>("");

async function getMeshJsonHash(url: string) {
var drepAnchor = getFile(url);
var drepAnchor = await getFile(url);
const anchorObj = JSON.parse(drepAnchor);
const anchorHash = hashDrepAnchor(anchorObj);
return anchorHash;
Expand Down
15 changes: 10 additions & 5 deletions packages/mesh-common/src/utils/file.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,11 @@
export function getFile(url: string) {
var Httpreq = new XMLHttpRequest();
Httpreq.open("GET", url, false);
Httpreq.send(null);
return Httpreq.responseText;
export async function getFile(url: string) {
if (typeof XMLHttpRequest !== "undefined") {
var Httpreq = new XMLHttpRequest();
Httpreq.open("GET", url, false);
Httpreq.send(null);
return Httpreq.responseText;
} else {
const res = await fetch(url);
return res.text();
}
}