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Better TS type formatting for array types (#4346)
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/// Returns whether a character has the Unicode `ID_Start` properly. | ||
/// | ||
/// This is only ever-so-slightly different from `XID_Start` in a few edge | ||
/// cases, so we handle those edge cases manually and delegate everything else | ||
/// to `unicode-ident`. | ||
fn is_id_start(c: char) -> bool { | ||
match c { | ||
'\u{037A}' | '\u{0E33}' | '\u{0EB3}' | '\u{309B}' | '\u{309C}' | '\u{FC5E}' | ||
| '\u{FC5F}' | '\u{FC60}' | '\u{FC61}' | '\u{FC62}' | '\u{FC63}' | '\u{FDFA}' | ||
| '\u{FDFB}' | '\u{FE70}' | '\u{FE72}' | '\u{FE74}' | '\u{FE76}' | '\u{FE78}' | ||
| '\u{FE7A}' | '\u{FE7C}' | '\u{FE7E}' | '\u{FF9E}' | '\u{FF9F}' => true, | ||
_ => unicode_ident::is_xid_start(c), | ||
} | ||
} | ||
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/// Returns whether a character has the Unicode `ID_Continue` properly. | ||
/// | ||
/// This is only ever-so-slightly different from `XID_Continue` in a few edge | ||
/// cases, so we handle those edge cases manually and delegate everything else | ||
/// to `unicode-ident`. | ||
fn is_id_continue(c: char) -> bool { | ||
match c { | ||
'\u{037A}' | '\u{309B}' | '\u{309C}' | '\u{FC5E}' | '\u{FC5F}' | '\u{FC60}' | ||
| '\u{FC61}' | '\u{FC62}' | '\u{FC63}' | '\u{FDFA}' | '\u{FDFB}' | '\u{FE70}' | ||
| '\u{FE72}' | '\u{FE74}' | '\u{FE76}' | '\u{FE78}' | '\u{FE7A}' | '\u{FE7C}' | ||
| '\u{FE7E}' => true, | ||
_ => unicode_ident::is_xid_continue(c), | ||
} | ||
} | ||
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/// Returns whether a string is a valid JavaScript identifier. | ||
/// Defined at https://tc39.es/ecma262/#prod-IdentifierName. | ||
pub fn is_valid_ident(name: &str) -> bool { | ||
!name.is_empty() | ||
&& name.chars().enumerate().all(|(i, char)| { | ||
if i == 0 { | ||
is_id_start(char) || char == '$' || char == '_' | ||
} else { | ||
is_id_continue(char) || char == '$' || char == '\u{200C}' || char == '\u{200D}' | ||
} | ||
}) | ||
} |
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/* tslint:disable */ | ||
/* eslint-disable */ | ||
export function single(a: number | string): void; | ||
export function slice(a: (number | string)[]): void; |
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let wasm; | ||
export function __wbg_set_wasm(val) { | ||
wasm = val; | ||
} | ||
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const lTextDecoder = typeof TextDecoder === 'undefined' ? (0, module.require)('util').TextDecoder : TextDecoder; | ||
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let cachedTextDecoder = new lTextDecoder('utf-8', { ignoreBOM: true, fatal: true }); | ||
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cachedTextDecoder.decode(); | ||
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let cachedUint8ArrayMemory0 = null; | ||
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function getUint8ArrayMemory0() { | ||
if (cachedUint8ArrayMemory0 === null || cachedUint8ArrayMemory0.byteLength === 0) { | ||
cachedUint8ArrayMemory0 = new Uint8Array(wasm.memory.buffer); | ||
} | ||
return cachedUint8ArrayMemory0; | ||
} | ||
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function getStringFromWasm0(ptr, len) { | ||
ptr = ptr >>> 0; | ||
return cachedTextDecoder.decode(getUint8ArrayMemory0().subarray(ptr, ptr + len)); | ||
} | ||
/** | ||
* @param {number | string} a | ||
*/ | ||
export function single(a) { | ||
wasm.single(a); | ||
} | ||
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let cachedDataViewMemory0 = null; | ||
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function getDataViewMemory0() { | ||
if (cachedDataViewMemory0 === null || cachedDataViewMemory0.buffer.detached === true || (cachedDataViewMemory0.buffer.detached === undefined && cachedDataViewMemory0.buffer !== wasm.memory.buffer)) { | ||
cachedDataViewMemory0 = new DataView(wasm.memory.buffer); | ||
} | ||
return cachedDataViewMemory0; | ||
} | ||
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let WASM_VECTOR_LEN = 0; | ||
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function addToExternrefTable0(obj) { | ||
const idx = wasm.__externref_table_alloc(); | ||
wasm.__wbindgen_export_0.set(idx, obj); | ||
return idx; | ||
} | ||
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function passArrayJsValueToWasm0(array, malloc) { | ||
const ptr = malloc(array.length * 4, 4) >>> 0; | ||
const mem = getDataViewMemory0(); | ||
for (let i = 0; i < array.length; i++) { | ||
mem.setUint32(ptr + 4 * i, addToExternrefTable0(array[i]), true); | ||
} | ||
WASM_VECTOR_LEN = array.length; | ||
return ptr; | ||
} | ||
/** | ||
* @param {(number | string)[]} a | ||
*/ | ||
export function slice(a) { | ||
const ptr0 = passArrayJsValueToWasm0(a, wasm.__wbindgen_malloc); | ||
const len0 = WASM_VECTOR_LEN; | ||
wasm.slice(ptr0, len0); | ||
} | ||
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export function __wbindgen_init_externref_table() { | ||
const table = wasm.__wbindgen_export_0; | ||
const offset = table.grow(4); | ||
table.set(0, undefined); | ||
table.set(offset + 0, undefined); | ||
table.set(offset + 1, null); | ||
table.set(offset + 2, true); | ||
table.set(offset + 3, false); | ||
; | ||
}; | ||
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export function __wbindgen_throw(arg0, arg1) { | ||
throw new Error(getStringFromWasm0(arg0, arg1)); | ||
}; | ||
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use wasm_bindgen::prelude::*; | ||
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#[wasm_bindgen] | ||
extern "C" { | ||
#[wasm_bindgen(typescript_type = "number | string")] | ||
type CustomType; | ||
} | ||
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#[wasm_bindgen] | ||
pub fn single(a: CustomType) {} | ||
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#[wasm_bindgen] | ||
pub fn slice(a: Vec<CustomType>) {} |
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(module $reference_test.wasm | ||
(type (;0;) (func)) | ||
(type (;1;) (func (result i32))) | ||
(type (;2;) (func (param i32 i32))) | ||
(type (;3;) (func (param i32 i32) (result i32))) | ||
(type (;4;) (func (param externref))) | ||
(import "./reference_test_bg.js" "__wbindgen_init_externref_table" (func (;0;) (type 0))) | ||
(func $__wbindgen_malloc (;1;) (type 3) (param i32 i32) (result i32)) | ||
(func $slice (;2;) (type 2) (param i32 i32)) | ||
(func $__externref_table_alloc (;3;) (type 1) (result i32)) | ||
(func $"single externref shim" (;4;) (type 4) (param externref)) | ||
(table (;0;) 128 externref) | ||
(memory (;0;) 17) | ||
(export "memory" (memory 0)) | ||
(export "single" (func $"single externref shim")) | ||
(export "slice" (func $slice)) | ||
(export "__wbindgen_export_0" (table 0)) | ||
(export "__externref_table_alloc" (func $__externref_table_alloc)) | ||
(export "__wbindgen_malloc" (func $__wbindgen_malloc)) | ||
(export "__wbindgen_start" (func 0)) | ||
(@custom "target_features" (after code) "\04+\0amultivalue+\0fmutable-globals+\0freference-types+\08sign-ext") | ||
) | ||
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