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* feat: add a method to find id spans between frontiers * feat(wasm): expose frontiers (from&to) in event * test: fix test * chore: changeset * refactor: rename to findIdSpansBetween * test: fix test err * refactor: rename the fields of version vector diff replace `left` and `right` with `retreat` and `forward` * docs: add more details about find_id_spans_between
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| --- | ||
| "loro-crdt": minor | ||
| --- | ||
|
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| feat: find id spans between #607 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,43 +1,60 @@ | ||
| import init, { initSync, LoroDoc, LoroMap } from "../web/loro_wasm.js"; | ||
| import init, { initSync, LoroDoc, LoroMap, LoroText } from "../web/index.js"; | ||
| import { expect } from "npm:expect"; | ||
|
|
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| await init(); | ||
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| Deno.test("basic", () => { | ||
| const doc = new LoroDoc(); | ||
| doc.getText("text").insert(0, "Hello, world!"); | ||
| expect(doc.getText("text").toString()).toBe("Hello, world!"); | ||
| const doc = new LoroDoc(); | ||
| doc.getText("text").insert(0, "Hello, world!"); | ||
| expect(doc.getText("text").toString()).toBe("Hello, world!"); | ||
| }); | ||
|
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| Deno.test("fork when detached", () => { | ||
| const doc = new LoroDoc(); | ||
| doc.setPeerId("0"); | ||
| doc.getText("text").insert(0, "Hello, world!"); | ||
| doc.checkout([{ peer: "0", counter: 5 }]); | ||
| const newDoc = doc.fork(); | ||
| newDoc.setPeerId("1"); | ||
| newDoc.getText("text").insert(6, " Alice!"); | ||
| // ┌───────────────┐ ┌───────────────┐ | ||
| // │ Hello, │◀─┬──│ world! │ | ||
| // └───────────────┘ │ └───────────────┘ | ||
| // │ | ||
| // │ ┌───────────────┐ | ||
| // └──│ Alice! │ | ||
| // └───────────────┘ | ||
| doc.import(newDoc.export({ mode: "update" })); | ||
| doc.checkoutToLatest(); | ||
| console.log(doc.getText("text").toString()); // "Hello, world! Alice!" | ||
| const doc: LoroDoc = new LoroDoc(); | ||
| doc.setPeerId("0"); | ||
| doc.getText("text").insert(0, "Hello, world!"); | ||
| doc.checkout([{ peer: "0", counter: 5 }]); | ||
| const newDoc = doc.fork(); | ||
| newDoc.setPeerId("1"); | ||
| newDoc.getText("text").insert(6, " Alice!"); | ||
| // ┌───────────────┐ ┌───────────────┐ | ||
| // │ Hello, │◀─┬──│ world! │ | ||
| // └───────────────┘ │ └───────────────┘ | ||
| // │ | ||
| // │ ┌───────────────┐ | ||
| // └──│ Alice! │ | ||
| // └───────────────┘ | ||
| doc.import(newDoc.export({ mode: "update" })); | ||
| doc.checkoutToLatest(); | ||
| console.log(doc.getText("text").toString()); // "Hello, world! Alice!" | ||
| }); | ||
|
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||
| Deno.test("isDeleted", () => { | ||
| const doc = new LoroDoc(); | ||
| const list = doc.getList("list"); | ||
| expect(list.isDeleted()).toBe(false); | ||
| const tree = doc.getTree("root"); | ||
| const node = tree.createNode(undefined, undefined); | ||
| const containerBefore = node.data.setContainer("container", new LoroMap()); | ||
| containerBefore.set("A", "B"); | ||
| tree.delete(node.id); | ||
| const containerAfter = doc.getContainerById(containerBefore.id) as LoroMap; | ||
| expect(containerAfter.isDeleted()).toBe(true); | ||
| const doc = new LoroDoc(); | ||
| const list = doc.getList("list"); | ||
| expect(list.isDeleted()).toBe(false); | ||
| const tree = doc.getTree("root"); | ||
| const node = tree.createNode(undefined, undefined); | ||
| const containerBefore = node.data.setContainer("container", new LoroMap()); | ||
| containerBefore.set("A", "B"); | ||
| tree.delete(node.id); | ||
| const containerAfter = doc.getContainerById(containerBefore.id) as LoroMap; | ||
| expect(containerAfter.isDeleted()).toBe(true); | ||
| }); | ||
|
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| Deno.test("toJsonWithReplacer", () => { | ||
| const doc = new LoroDoc(); | ||
| const text = doc.getText("text"); | ||
| text.insert(0, "Hello"); | ||
| text.mark({ start: 0, end: 2 }, "bold", true); | ||
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| // Use delta to represent text | ||
| // @ts-ignore： deno is not very clever | ||
| const json = doc.toJsonWithReplacer((key, value) => { | ||
| if (value instanceof LoroText) { | ||
| return value.toDelta(); | ||
| } | ||
|
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| return value; | ||
| }); | ||
| }); |
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