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update dependencies, including switching to abstract-level for storage
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,24 +1,21 @@ | ||
| name: Test | ||
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| on: push | ||
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| on: [push, pull_request] | ||
| jobs: | ||
| build: | ||
| runs-on: ${{ matrix.os }} | ||
| strategy: | ||
| fail-fast: true | ||
| matrix: | ||
| node-version: | ||
| node: | ||
| - lts/* | ||
| - latest | ||
| - current | ||
| os: [ubuntu-latest, macOS-latest, windows-latest] | ||
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| steps: | ||
| - uses: actions/checkout@v2 | ||
| - name: Node ${{ matrix.node-version }} | ||
| uses: actions/setup-node@v2 | ||
| - uses: actions/checkout@v3 | ||
| - name: Node ${{ matrix.node }} | ||
| uses: actions/setup-node@v3 | ||
| with: | ||
| node-version: ${{ matrix.node-version }} | ||
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| - run: npm ci | ||
| node-version: ${{ matrix.node }} | ||
| - run: npm install | ||
| - run: npm test |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,44 +1,21 @@ | ||
| import { LevelUp } from "levelup"; | ||
| import * as _ from "lodash"; | ||
| import { AbstractIteratorOptions } from "abstract-level"; | ||
| import { PicoDb, PicoDbKey } from "./utils"; | ||
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| export function dbRange<T = any>( | ||
| ldb: LevelUp, | ||
| opts: any, | ||
| onData: (data: any, stop: () => void) => Promise<T> | T | ||
| export async function dbRange<T = any>( | ||
| db: PicoDb, | ||
| opts: { prefix?: PicoDbKey }, | ||
| onData: (data: any) => Promise<T> | T, | ||
| ): Promise<T[]> { | ||
| return new Promise(function(resolve, reject) { | ||
| const promises: Promise<T>[] = []; | ||
| const promises: Promise<T>[] = []; | ||
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| let hasCalledback = false; | ||
| function callback(err?: any) { | ||
| if (hasCalledback) return; | ||
| hasCalledback = true; | ||
| if (err) { | ||
| return reject(err); | ||
| } | ||
| Promise.all(promises) | ||
| .then(resolve) | ||
| .catch(reject); | ||
| } | ||
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| if (_.has(opts, "prefix")) { | ||
| opts = _.assign({}, opts, { | ||
| gte: opts.prefix, | ||
| lte: opts.prefix.concat([undefined]) // bytewise sorts with null at the bottom and undefined at the top | ||
| }); | ||
| delete opts.prefix; | ||
| } | ||
| const s = ldb.createReadStream(opts); | ||
| function stopRange() { | ||
| (s as any).destroy(); | ||
| callback(); | ||
| } | ||
| s.on("error", function(err) { | ||
| callback(err); | ||
| }); | ||
| s.on("end", callback); | ||
| s.on("data", function(data) { | ||
| promises.push(Promise.resolve(onData(data, stopRange))); | ||
| }); | ||
| }); | ||
| let streamOpts: AbstractIteratorOptions<PicoDbKey, any> = {}; | ||
| if (opts && Array.isArray(opts.prefix)) { | ||
| streamOpts.gte = opts.prefix; | ||
| streamOpts.lte = opts.prefix.concat([undefined] as any); // bytewise sorts with null at the bottom and undefined at the top | ||
| } | ||
| const iter = db.iterator(streamOpts); | ||
| for await (const [key, value] of iter) { | ||
| promises.push(Promise.resolve(onData({ key, value }))); | ||
| } | ||
| return await Promise.all(promises); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,19 +1,9 @@ | ||
| import { AbstractLevel, AbstractBatchOperation } from "abstract-level"; | ||
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| export function isNotStringOrBlank(val: any) { | ||
| return typeof val !== "string" || val.trim().length === 0; | ||
| } | ||
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| /** | ||
| * Copied AbstractBatch from "abstract-leveldown" | ||
| * b/c typescript module resolution doesn't work very well with lerna (used in pico-engine) | ||
| */ | ||
| export type LevelBatch = PutBatch | DelBatch; | ||
| type LevelKey = (string | number | null | boolean)[]; | ||
| interface PutBatch { | ||
| readonly type: "put"; | ||
| readonly key: LevelKey; | ||
| readonly value: any; | ||
| } | ||
| interface DelBatch { | ||
| readonly type: "del"; | ||
| readonly key: LevelKey; | ||
| } | ||
| export type PicoDbKey = (string | number | null | boolean)[]; | ||
| export type PicoDb = AbstractLevel<any, PicoDbKey, any>; | ||
| export type LevelBatch = AbstractBatchOperation<PicoDb, PicoDbKey, any>; |
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