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fix: gray matter #2897

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Merged
mgrabina merged 1 commit into from
Mar 10, 2026
+14 −4
Merged

fix: gray matter #2897

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18 changes: 14 additions & 4 deletions src/modules/governance/utils/getProposalMetadata.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,16 @@ import { fallbackIpfsGateway, ipfsGateway } from 'src/ui-config/governanceConfig
type MemorizeMetadata = Record<string, ProposalMetadata>;
const MEMORIZE: MemorizeMetadata = {};

const SAFE_MATTER_OPTIONS = {
engines: {
javascript: {
parse: () => {
throw new Error('JavaScript front matter is not supported');
},
},
},
};

/**
* Composes a URI based off of a given IPFS CID hash and gateway
* @param {string} hash - The IPFS CID hash
Expand Down Expand Up @@ -58,15 +68,15 @@ export async function parseRawIpfs(rawIpfsContent: string, hash: string) {
if (MEMORIZE[ipfsHash]) return MEMORIZE[ipfsHash];
try {
const response: ProposalMetadata = await JSON.parse(rawIpfsContent);
const { content, data } = matter(response.description);
const { content, data } = matter(response.description, SAFE_MATTER_OPTIONS);
MEMORIZE[ipfsHash] = {
...response,
ipfsHash,
description: content,
...data,
};
} catch (e) {
const { content, data } = matter(rawIpfsContent);
const { content, data } = matter(rawIpfsContent, SAFE_MATTER_OPTIONS);
MEMORIZE[ipfsHash] = {
...(data as ProposalMetadata),
ipfsHash,
Expand Down Expand Up @@ -99,7 +109,7 @@ async function fetchFromIpfs(hash: string, gateway: string): Promise<ProposalMet
// Store in cache
try {
const response: ProposalMetadata = await ipfsResponse.json();
const { content, data } = matter(response.description);
const { content, data } = matter(response.description, SAFE_MATTER_OPTIONS);
MEMORIZE[ipfsHash] = {
...response,
ipfsHash,
Expand All @@ -108,7 +118,7 @@ async function fetchFromIpfs(hash: string, gateway: string): Promise<ProposalMet
};
} catch (e) {
const text = await clone.text();
const { content, data } = matter(text);
const { content, data } = matter(text, SAFE_MATTER_OPTIONS);
MEMORIZE[ipfsHash] = {
...(data as ProposalMetadata),
ipfsHash,
Expand Down
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