mirror of https://github.com/waku-org/js-waku.git
Remove assert usage
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@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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## [Unreleased]
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### Removed
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- No more `assert` usage.
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## [0.22.0] - 2022-05-10
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### Changed
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@ -42,7 +42,6 @@
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"@typescript-eslint/eslint-plugin": "^5.8.1",
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"@typescript-eslint/parser": "^5.8.1",
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"app-root-path": "^3.0.0",
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"assert": "^2.0.0",
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"buffer": "^6.0.3",
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"chai": "^4.3.4",
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"cspell": "^5.14.0",
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@ -101,7 +101,6 @@
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"@typescript-eslint/eslint-plugin": "^5.8.1",
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"@typescript-eslint/parser": "^5.8.1",
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"app-root-path": "^3.0.0",
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"assert": "^2.0.0",
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"buffer": "^6.0.3",
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"chai": "^4.3.4",
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"cspell": "^5.14.0",
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@ -1,5 +1,3 @@
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import assert from "assert";
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import { debug } from "debug";
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import { ENR } from "../enr";
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@ -134,11 +132,9 @@ export class DnsNodeDiscovery {
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const response = await this.dns.resolveTXT(location);
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assert(
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response.length,
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"Received empty result array while fetching TXT record"
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);
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assert(response[0].length, "Received empty TXT record");
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if (!response.length)
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throw new Error("Received empty result array while fetching TXT record");
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if (!response[0].length) throw new Error("Received empty TXT record");
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// Branch entries can be an array of strings of comma delimited subdomains, with
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// some subdomain strings split across the array elements
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@ -1,5 +1,3 @@
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import assert from "assert";
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import * as secp from "@noble/secp256k1";
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import * as base32 from "hi-base32";
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import { fromString } from "uint8arrays/from-string";
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@ -30,10 +28,10 @@ export class ENRTree {
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* the root record signature with its base32 compressed public key.
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*/
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static parseAndVerifyRoot(root: string, publicKey: string): string {
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assert(
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root.startsWith(this.ROOT_PREFIX),
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`ENRTree root entry must start with '${this.ROOT_PREFIX}'`
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);
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if (!root.startsWith(this.ROOT_PREFIX))
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throw new Error(
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`ENRTree root entry must start with '${this.ROOT_PREFIX}'`
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);
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const rootValues = ENRTree.parseRootValues(root);
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const decodedPublicKey = base32.decode.asBytes(publicKey);
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@ -60,7 +58,7 @@ export class ENRTree {
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isVerified = false;
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}
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assert(isVerified, "Unable to verify ENRTree root signature");
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if (!isVerified) throw new Error("Unable to verify ENRTree root signature");
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return rootValues.eRoot;
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}
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@ -70,15 +68,21 @@ export class ENRTree {
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/^enrtree-root:v1 e=([^ ]+) l=([^ ]+) seq=(\d+) sig=([^ ]+)$/
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);
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assert.ok(Array.isArray(matches), "Could not parse ENRTree root entry");
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if (!Array.isArray(matches))
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throw new Error("Could not parse ENRTree root entry");
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matches.shift(); // The first entry is the full match
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const [eRoot, lRoot, seq, signature] = matches;
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assert.ok(eRoot, "Could not parse 'e' value from ENRTree root entry");
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assert.ok(lRoot, "Could not parse 'l' value from ENRTree root entry");
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assert.ok(seq, "Could not parse 'seq' value from ENRTree root entry");
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assert.ok(signature, "Could not parse 'sig' value from ENRTree root entry");
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if (!eRoot)
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throw new Error("Could not parse 'e' value from ENRTree root entry");
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if (!lRoot)
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throw new Error("Could not parse 'l' value from ENRTree root entry");
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if (!seq)
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throw new Error("Could not parse 'seq' value from ENRTree root entry");
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if (!signature)
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throw new Error("Could not parse 'sig' value from ENRTree root entry");
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return { eRoot, lRoot, seq: Number(seq), signature };
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}
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@ -89,20 +93,23 @@ export class ENRTree {
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* and the public key is used to verify the root entry record
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*/
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static parseTree(tree: string): ENRTreeValues {
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assert(
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tree.startsWith(this.TREE_PREFIX),
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`ENRTree tree entry must start with '${this.TREE_PREFIX}'`
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);
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if (!tree.startsWith(this.TREE_PREFIX))
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throw new Error(
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`ENRTree tree entry must start with '${this.TREE_PREFIX}'`
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);
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const matches = tree.match(/^enrtree:\/\/([^@]+)@(.+)$/);
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assert.ok(Array.isArray(matches), "Could not parse ENRTree tree entry");
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if (!Array.isArray(matches))
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throw new Error("Could not parse ENRTree tree entry");
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matches.shift(); // The first entry is the full match
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const [publicKey, domain] = matches;
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assert.ok(publicKey, "Could not parse public key from ENRTree tree entry");
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assert.ok(domain, "Could not parse domain from ENRTree tree entry");
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if (!publicKey)
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throw new Error("Could not parse public key from ENRTree tree entry");
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if (!domain)
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throw new Error("Could not parse domain from ENRTree tree entry");
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return { publicKey, domain };
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}
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@ -112,10 +119,10 @@ export class ENRTree {
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* either further branch entries or ENR records.
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*/
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static parseBranch(branch: string): string[] {
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assert(
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branch.startsWith(this.BRANCH_PREFIX),
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`ENRTree branch entry must start with '${this.BRANCH_PREFIX}'`
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);
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if (!branch.startsWith(this.BRANCH_PREFIX))
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throw new Error(
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`ENRTree branch entry must start with '${this.BRANCH_PREFIX}'`
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);
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return branch.split(this.BRANCH_PREFIX)[1].split(",");
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}
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@ -26,7 +26,6 @@ module.exports = {
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buffer: require.resolve('buffer/'),
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crypto: false,
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stream: require.resolve('stream-browserify'),
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assert: require.resolve('assert'),
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},
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},
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output: {
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@ -26,7 +26,6 @@ module.exports = {
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buffer: require.resolve('buffer/'),
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crypto: false,
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stream: require.resolve('stream-browserify'),
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assert: require.resolve('assert'),
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},
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},
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output: {
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@ -26,7 +26,6 @@ module.exports = {
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buffer: require.resolve('buffer/'),
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crypto: false,
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stream: require.resolve('stream-browserify'),
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assert: require.resolve('assert'),
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},
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},
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output: {
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@ -26,7 +26,6 @@ module.exports = {
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buffer: require.resolve('buffer/'),
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crypto: false,
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stream: require.resolve('stream-browserify'),
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assert: require.resolve('assert'),
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},
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},
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output: {
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