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Merge branch 'alpha' into new/unreadMsg
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Dnouv committed Sep 20, 2024
2 parents eb2a9c2 + 300f317 commit 6554c81
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2 changes: 2 additions & 0 deletions .eslintignore
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Expand Up @@ -4,3 +4,5 @@
/docs
/server
/lib
/deno-runtime
/.deno
36 changes: 22 additions & 14 deletions .github/workflows/build_and_test.yml
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Expand Up @@ -8,6 +8,10 @@ on:
branches:
- 'alpha'
- 'beta'
- 'feat/deno-runtime'

env:
DENO_DIR: .deno

jobs:
prepare:
Expand Down Expand Up @@ -45,18 +49,23 @@ jobs:
id: cache-nodemodules
uses: actions/cache@v2
with:
path: ./node_modules
key: ${{ runner.OS }}-node_modules-4-${{ hashFiles('./package-lock.json', '.github/workflows/build_and_test.yml') }}
path: |
./node_modules
./deno-runtime/${{ env.DENO_DIR }}
key: ${{ runner.OS }}-node_modules-deno-cache-5-${{ hashFiles('./package-lock.json', './deno-runtime/deno.lock', '.github/workflows/build_and_test.yml') }}

- name: npm install
if: steps.cache-nodemodules.outputs.cache-hit != 'true'
run: npm install

- name: Deno Info
run: npx deno-bin info

- name: Prepare workspace
run: |
tar czf /tmp/workspace.tar.gz .
- uses: actions/upload-artifact@v2
- uses: actions/upload-artifact@v4
with:
name: workspace
path: /tmp/workspace.tar.gz
Expand All @@ -71,7 +80,7 @@ jobs:
with:
node-version: '14.19.3'

- uses: actions/download-artifact@v2
- uses: actions/download-artifact@v4
with:
name: workspace
path: /tmp
Expand All @@ -85,15 +94,15 @@ jobs:

test:
runs-on: ubuntu-latest
needs: prepare
needs: build

steps:
- name: Use Node.js 14.19.3
uses: actions/setup-node@v2
with:
node-version: '14.19.3'

- uses: actions/download-artifact@v2
- uses: actions/download-artifact@v4
with:
name: workspace
path: /tmp
Expand All @@ -103,21 +112,19 @@ jobs:
tar xzf /tmp/workspace.tar.gz .
- name: Test TypeScript Code
run: npm run unit-tests
run: npm run test

build:
runs-on: ubuntu-latest
needs:
- lint
- test
needs: lint

steps:
- name: Use Node.js 14.19.3
uses: actions/setup-node@v2
with:
node-version: '14.19.3'

- uses: actions/download-artifact@v2
- uses: actions/download-artifact@v4
with:
name: workspace
path: /tmp
Expand All @@ -133,23 +140,24 @@ jobs:
run: |
tar czf /tmp/workspace.tar.gz .
- uses: actions/upload-artifact@v2
- uses: actions/upload-artifact@v4
with:
name: workspace
path: /tmp/workspace.tar.gz
overwrite: true

publish:
runs-on: ubuntu-latest
if: github.event_name == 'release' || github.ref == 'refs/heads/alpha' || github.ref == 'refs/heads/beta'
needs: build
needs: test

steps:
- name: Use Node.js 14.19.3
uses: actions/setup-node@v2
with:
node-version: '14.19.3'

- uses: actions/download-artifact@v2
- uses: actions/download-artifact@v4
with:
name: workspace
path: /tmp
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3 changes: 3 additions & 0 deletions .gitignore
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Expand Up @@ -37,6 +37,9 @@ jspm_packages
# Optional npm cache directory
.npm

.deno
.deno-cache

# Optional REPL history
.node_repl_history

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1 change: 1 addition & 0 deletions deno-runtime/.gitignore
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@@ -0,0 +1 @@
.deno/
26 changes: 26 additions & 0 deletions deno-runtime/AppObjectRegistry.ts
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@@ -0,0 +1,26 @@
export type Maybe<T> = T | null | undefined;

export const AppObjectRegistry = new class {
registry: Record<string, unknown> = {};

public get<T>(key: string): Maybe<T> {
return this.registry[key] as Maybe<T>;
}

public set(key: string, value: unknown): void {
this.registry[key] = value;
}

public has(key: string): boolean {
return key in this.registry;
}

public delete(key: string): void {
delete this.registry[key];
}

public clear(): void {
this.registry = {};
}
}

170 changes: 170 additions & 0 deletions deno-runtime/acorn-walk.d.ts
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@@ -0,0 +1,170 @@
import type acorn from "./acorn.d.ts";

export type FullWalkerCallback<TState> = (
node: acorn.AnyNode,
state: TState,
type: string
) => void

export type FullAncestorWalkerCallback<TState> = (
node: acorn.AnyNode,
state: TState,
ancestors: acorn.AnyNode[],
type: string
) => void

type AggregateType = {
Expression: acorn.Expression,
Statement: acorn.Statement,
Pattern: acorn.Pattern,
ForInit: acorn.VariableDeclaration | acorn.Expression
}

export type SimpleVisitors<TState> = {
[type in acorn.AnyNode["type"]]?: (node: Extract<acorn.AnyNode, { type: type }>, state: TState) => void
} & {
[type in keyof AggregateType]?: (node: AggregateType[type], state: TState) => void
}

export type AncestorVisitors<TState> = {
[type in acorn.AnyNode["type"]]?: ( node: Extract<acorn.AnyNode, { type: type }>, state: TState, ancestors: acorn.Node[]
) => void
} & {
[type in keyof AggregateType]?: (node: AggregateType[type], state: TState, ancestors: acorn.Node[]) => void
}

export type WalkerCallback<TState> = (node: acorn.Node, state: TState) => void

export type RecursiveVisitors<TState> = {
[type in acorn.AnyNode["type"]]?: ( node: Extract<acorn.AnyNode, { type: type }>, state: TState, callback: WalkerCallback<TState>) => void
} & {
[type in keyof AggregateType]?: (node: AggregateType[type], state: TState, callback: WalkerCallback<TState>) => void
}

export type FindPredicate = (type: string, node: acorn.Node) => boolean

export interface Found<TState> {
node: acorn.Node,
state: TState
}

/**
* does a 'simple' walk over a tree
* @param node the AST node to walk
* @param visitors an object with properties whose names correspond to node types in the {@link https://github.com/estree/estree | ESTree spec}. The properties should contain functions that will be called with the node object and, if applicable the state at that point.
* @param base a walker algorithm
* @param state a start state. The default walker will simply visit all statements and expressions and not produce a meaningful state. (An example of a use of state is to track scope at each point in the tree.)
*/
export function simple<TState>(
node: acorn.Node,
visitors: SimpleVisitors<TState>,
base?: RecursiveVisitors<TState>,
state?: TState
): void

/**
* does a 'simple' walk over a tree, building up an array of ancestor nodes (including the current node) and passing the array to the callbacks as a third parameter.
* @param node
* @param visitors
* @param base
* @param state
*/
export function ancestor<TState>(
node: acorn.Node,
visitors: AncestorVisitors<TState>,
base?: RecursiveVisitors<TState>,
state?: TState
): void

/**
* does a 'recursive' walk, where the walker functions are responsible for continuing the walk on the child nodes of their target node.
* @param node
* @param state the start state
* @param functions contain an object that maps node types to walker functions
* @param base provides the fallback walker functions for node types that aren't handled in the {@link functions} object. If not given, the default walkers will be used.
*/
export function recursive<TState>(
node: acorn.Node,
state: TState,
functions: RecursiveVisitors<TState>,
base?: RecursiveVisitors<TState>
): void

/**
* does a 'full' walk over a tree, calling the {@link callback} with the arguments (node, state, type) for each node
* @param node
* @param callback
* @param base
* @param state
*/
export function full<TState>(
node: acorn.Node,
callback: FullWalkerCallback<TState>,
base?: RecursiveVisitors<TState>,
state?: TState
): void

/**
* does a 'full' walk over a tree, building up an array of ancestor nodes (including the current node) and passing the array to the callbacks as a third parameter.
* @param node
* @param callback
* @param base
* @param state
*/
export function fullAncestor<TState>(
node: acorn.AnyNode,
callback: FullAncestorWalkerCallback<TState>,
base?: RecursiveVisitors<TState>,
state?: TState
): void

/**
* builds a new walker object by using the walker functions in {@link functions} and filling in the missing ones by taking defaults from {@link base}.
* @param functions
* @param base
*/
export function make<TState>(
functions: RecursiveVisitors<TState>,
base?: RecursiveVisitors<TState>
): RecursiveVisitors<TState>

/**
* tries to locate a node in a tree at the given start and/or end offsets, which satisfies the predicate test. {@link start} and {@link end} can be either `null` (as wildcard) or a `number`. {@link test} may be a string (indicating a node type) or a function that takes (nodeType, node) arguments and returns a boolean indicating whether this node is interesting. {@link base} and {@link state} are optional, and can be used to specify a custom walker. Nodes are tested from inner to outer, so if two nodes match the boundaries, the inner one will be preferred.
* @param node
* @param start
* @param end
* @param type
* @param base
* @param state
*/
export function findNodeAt<TState>(
node: acorn.AnyNode,
start: number | undefined,
end?: number | undefined,
type?: FindPredicate | string,
base?: RecursiveVisitors<TState>,
state?: TState
): Found<TState> | undefined

/**
* like {@link findNodeAt}, but will match any node that exists 'around' (spanning) the given position.
* @param node
* @param start
* @param type
* @param base
* @param state
*/
export function findNodeAround<TState>(
node: acorn.AnyNode,
start: number | undefined,
type?: FindPredicate | string,
base?: RecursiveVisitors<TState>,
state?: TState
): Found<TState> | undefined

/**
* similar to {@link findNodeAround}, but will match all nodes after the given position (testing outer nodes before inner nodes).
*/
export const findNodeAfter: typeof findNodeAround

export const base: RecursiveVisitors<unknown>
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