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don't generate unused functions in bindings #138

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don't generate unused functions in bindings #138

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a93fe41
do not generate unused definitions in bindings
MnlPhlp Oct 19, 2024
d1d185f
allow compiling without typescript feature
MnlPhlp Oct 19, 2024
96f6b25
undo accidental change
MnlPhlp Oct 21, 2024
0ffa694
regenerate binding
MnlPhlp Oct 21, 2024
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4 changes: 2 additions & 2 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -21,15 +21,15 @@ rustdoc-args = ["--cfg", "docsrs"]
default = []
derive = ["dep:tauri-specta-macros"]
javascript = ["dep:specta-jsdoc"]
typescript = ["dep:specta-typescript"]
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Can you explain the changes in this file?

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the js.rs file has this use use specta_typescript::{js_doc, ExportError, Typescript};
So compiling without the specta_typescript dependency fails if only the javascript feature is set.
This is why the dependency is now not optional anymore and the 'dep:..' is not needed.

typescript = []

[lints]
workspace = true

[dependencies]
# Public
specta = { workspace = true, features = ["function"] }
specta-typescript = { workspace = true, optional = true }
specta-typescript = { workspace = true }
specta-jsdoc = { workspace = true, optional = true }
tauri-specta-macros = { version = "=2.0.0-rc.16", optional = true, path = "./macros" }
serde = "1"
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20 changes: 11 additions & 9 deletions examples/custom-plugin/plugin/bindings.ts
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Expand Up @@ -34,8 +34,14 @@ export type RandomNumber = number

import {
invoke as TAURI_INVOKE,
Channel as TAURI_CHANNEL,
} from "@tauri-apps/api/core";


export type Result<T, E> =
| { status: "ok"; data: T }
| { status: "error"; error: E };


import * as TAURI_API_EVENT from "@tauri-apps/api/event";
import { type WebviewWindow as __WebviewWindow__ } from "@tauri-apps/api/webviewWindow";

Expand All @@ -46,15 +52,11 @@ type __EventObj__<T> = {
once: (
cb: TAURI_API_EVENT.EventCallback<T>,
) => ReturnType<typeof TAURI_API_EVENT.once<T>>;
emit: T extends null
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Can you explain this change?

It also differs from the JS Doc alternative so they will need to match for this to be merged.

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to be honest i don't know when/how this changed. i will undo the change.

? (payload?: T) => ReturnType<typeof TAURI_API_EVENT.emit>
: (payload: T) => ReturnType<typeof TAURI_API_EVENT.emit>;
emit: null extends T
? (payload?: T) => ReturnType<typeof TAURI_API_EVENT.emit>
: (payload: T) => ReturnType<typeof TAURI_API_EVENT.emit>;
};

export type Result<T, E> =
| { status: "ok"; data: T }
| { status: "error"; error: E };

function __makeEvents__<T extends Record<string, any>>(
mappings: Record<keyof T, string>,
) {
Expand All @@ -68,7 +70,7 @@ function __makeEvents__<T extends Record<string, any>>(
get: (_, event) => {
const name = mappings[event as keyof T];

return new Proxy((() => {}) as any, {
return new Proxy((() => { }) as any, {
apply: (_, __, [window]: [__WebviewWindow__]) => ({
listen: (arg: any) => window.listen(name, arg),
once: (arg: any) => window.once(name, arg),
Expand Down
56 changes: 0 additions & 56 deletions src/lang/globals.js
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Original file line number Diff line number Diff line change
@@ -1,65 +1,9 @@
import {
invoke as TAURI_INVOKE,
Channel as TAURI_CHANNEL,
} from "@tauri-apps/api/core";
import * as TAURI_API_EVENT from "@tauri-apps/api/event";

/** @typedef {typeof import("@tauri-apps/api/window").WebviewWindowHandle} __WebviewWindowHandle__ */

/**
* @template T
* @typedef {{
* listen: (
* cb: TAURI_API_EVENT.EventCallback<T>
* ) => ReturnType<typeof TAURI_API_EVENT.listen<T>>;
* once: (
* cb: TAURI_API_EVENT.EventCallback<T>
* ) => ReturnType<typeof TAURI_API_EVENT.once<T>>;
* emit: T extends null
* ? (payload?: T) => ReturnType<typeof TAURI_API_EVENT.emit>
* : (payload: T) => ReturnType<typeof TAURI_API_EVENT.emit>;
* }} __EventObj__<T>
*/

/**
* @template T,E
* @typedef { { status: "ok", data: T } | { status: "error", error: E } } Result
*/

/**
* @template {Record<string, any>} T
* @param {Record<keyof T, string>} mappings
* @returns {{
* [K in keyof T]: __EventObj__<T[K]> & {
* (handle: __WebviewWindowHandle__): __EventObj__<T[K]>;
* };
* }}
*/
function __makeEvents__(mappings) {
return new Proxy(
{},
{
get: (_, event) => {
const name = mappings[event];

new Proxy(() => {}, {
apply: (_, __, [window]) => ({
listen: (arg) => window.listen(name, arg),
once: (arg) => window.once(name, arg),
emit: (arg) => window.emit(name, arg),
}),
get: (_, command) => {
switch (command) {
case "listen":
return (arg) => TAURI_API_EVENT.listen(name, arg);
case "once":
return (arg) => TAURI_API_EVENT.once(name, arg);
case "emit":
return (arg) => TAURI_API_EVENT.emit(name, arg);
}
},
});
},
},
);
}
48 changes: 0 additions & 48 deletions src/lang/globals.ts
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Original file line number Diff line number Diff line change
@@ -1,57 +1,9 @@
import {
invoke as TAURI_INVOKE,
Channel as TAURI_CHANNEL,
} from "@tauri-apps/api/core";
import * as TAURI_API_EVENT from "@tauri-apps/api/event";
import { type WebviewWindow as __WebviewWindow__ } from "@tauri-apps/api/webviewWindow";

type __EventObj__<T> = {
listen: (
cb: TAURI_API_EVENT.EventCallback<T>,
) => ReturnType<typeof TAURI_API_EVENT.listen<T>>;
once: (
cb: TAURI_API_EVENT.EventCallback<T>,
) => ReturnType<typeof TAURI_API_EVENT.once<T>>;
emit: null extends T
? (payload?: T) => ReturnType<typeof TAURI_API_EVENT.emit>
: (payload: T) => ReturnType<typeof TAURI_API_EVENT.emit>;
};

export type Result<T, E> =
| { status: "ok"; data: T }
| { status: "error"; error: E };

function __makeEvents__<T extends Record<string, any>>(
mappings: Record<keyof T, string>,
) {
return new Proxy(
{} as unknown as {
[K in keyof T]: __EventObj__<T[K]> & {
(handle: __WebviewWindow__): __EventObj__<T[K]>;
};
},
{
get: (_, event) => {
const name = mappings[event as keyof T];

return new Proxy((() => {}) as any, {
apply: (_, __, [window]: [__WebviewWindow__]) => ({
listen: (arg: any) => window.listen(name, arg),
once: (arg: any) => window.once(name, arg),
emit: (arg: any) => window.emit(name, arg),
}),
get: (_, command: keyof __EventObj__<any>) => {
switch (command) {
case "listen":
return (arg: any) => TAURI_API_EVENT.listen(name, arg);
case "once":
return (arg: any) => TAURI_API_EVENT.once(name, arg);
case "emit":
return (arg: any) => TAURI_API_EVENT.emit(name, arg);
}
},
});
},
},
);
}
56 changes: 56 additions & 0 deletions src/lang/globals_events.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,56 @@
import * as TAURI_API_EVENT from "@tauri-apps/api/event";

/** @typedef {typeof import("@tauri-apps/api/window").WebviewWindowHandle} __WebviewWindowHandle__ */

/**
* @template T
* @typedef {{
* listen: (
* cb: TAURI_API_EVENT.EventCallback<T>
* ) => ReturnType<typeof TAURI_API_EVENT.listen<T>>;
* once: (
* cb: TAURI_API_EVENT.EventCallback<T>
* ) => ReturnType<typeof TAURI_API_EVENT.once<T>>;
* emit: T extends null
* ? (payload?: T) => ReturnType<typeof TAURI_API_EVENT.emit>
* : (payload: T) => ReturnType<typeof TAURI_API_EVENT.emit>;
* }} __EventObj__<T>
*/

/**
* @template {Record<string, any>} T
* @param {Record<keyof T, string>} mappings
* @returns {{
* [K in keyof T]: __EventObj__<T[K]> & {
* (handle: __WebviewWindowHandle__): __EventObj__<T[K]>;
* };
* }}
*/
function __makeEvents__(mappings) {
return new Proxy(
{},
{
get: (_, event) => {
const name = mappings[event];

new Proxy(() => { }, {
apply: (_, __, [window]) => ({
listen: (arg) => window.listen(name, arg),
once: (arg) => window.once(name, arg),
emit: (arg) => window.emit(name, arg),
}),
get: (_, command) => {
switch (command) {
case "listen":
return (arg) => TAURI_API_EVENT.listen(name, arg);
case "once":
return (arg) => TAURI_API_EVENT.once(name, arg);
case "emit":
return (arg) => TAURI_API_EVENT.emit(name, arg);
}
},
});
},
},
);
}
49 changes: 49 additions & 0 deletions src/lang/globals_events.ts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,49 @@
import * as TAURI_API_EVENT from "@tauri-apps/api/event";
import { type WebviewWindow as __WebviewWindow__ } from "@tauri-apps/api/webviewWindow";

type __EventObj__<T> = {
listen: (
cb: TAURI_API_EVENT.EventCallback<T>,
) => ReturnType<typeof TAURI_API_EVENT.listen<T>>;
once: (
cb: TAURI_API_EVENT.EventCallback<T>,
) => ReturnType<typeof TAURI_API_EVENT.once<T>>;
emit: null extends T
? (payload?: T) => ReturnType<typeof TAURI_API_EVENT.emit>
: (payload: T) => ReturnType<typeof TAURI_API_EVENT.emit>;
};

function __makeEvents__<T extends Record<string, any>>(
mappings: Record<keyof T, string>,
) {
return new Proxy(
{} as unknown as {
[K in keyof T]: __EventObj__<T[K]> & {
(handle: __WebviewWindow__): __EventObj__<T[K]>;
};
},
{
get: (_, event) => {
const name = mappings[event as keyof T];

return new Proxy((() => { }) as any, {
apply: (_, __, [window]: [__WebviewWindow__]) => ({
listen: (arg: any) => window.listen(name, arg),
once: (arg: any) => window.once(name, arg),
emit: (arg: any) => window.emit(name, arg),
}),
get: (_, command: keyof __EventObj__<any>) => {
switch (command) {
case "listen":
return (arg: any) => TAURI_API_EVENT.listen(name, arg);
case "once":
return (arg: any) => TAURI_API_EVENT.once(name, arg);
case "emit":
return (arg: any) => TAURI_API_EVENT.emit(name, arg);
}
},
});
},
},
);
}
2 changes: 2 additions & 0 deletions src/lang/js.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ use crate::{ExportContext, LanguageExt};
use super::js_ts;

const GLOBALS: &str = include_str!("./globals.js");
const GLOBALS_EVENTS: &str = include_str!("./globals_events.js");

impl LanguageExt for specta_jsdoc::JSDoc {
fn render(&self, cfg: &ExportContext) -> Result<String, Self::Error> {
Expand All @@ -21,6 +22,7 @@ impl LanguageExt for specta_jsdoc::JSDoc {
cfg,
&dependant_types,
GLOBALS,
GLOBALS_EVENTS,
&self.0.header,
render_commands(&self.0, cfg)?,
render_events(&self.0, cfg)?,
Expand Down
5 changes: 4 additions & 1 deletion src/lang/js_ts.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ pub fn render_all_parts<L: LanguageExt>(
cfg: &ExportContext,
dependant_types: &str,
globals: &str,
globals_events: &str,
header: &str,
commands: String,
events: String,
Expand Down Expand Up @@ -73,7 +74,9 @@ pub fn render_all_parts<L: LanguageExt>(

/** tauri-specta globals **/

{globals}"#
{globals}
{}"#,
if events.is_empty(){""} else {globals_events}
})
}

Expand Down
2 changes: 2 additions & 0 deletions src/lang/ts.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ use specta_typescript::{self as ts, Typescript};
use specta_typescript::{js_doc, ExportError};

const GLOBALS: &str = include_str!("./globals.ts");
const GLOBALS_EVENTS: &str = include_str!("./globals_events.ts");

impl LanguageExt for specta_typescript::Typescript {
fn render(&self, cfg: &ExportContext) -> Result<String, ExportError> {
Expand All @@ -19,6 +20,7 @@ impl LanguageExt for specta_typescript::Typescript {
cfg,
&dependant_types,
GLOBALS,
GLOBALS_EVENTS,
&self.header,
render_commands(self, cfg)?,
render_events(self, cfg)?,
Expand Down
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