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Add "init" lifecycle hook #7779

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Add "init" lifecycle hook #7779

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2ba0bcd
Add "init" lifecycle hook
quinton-ashley Apr 25, 2025
693f682
Add _runLifecycleHookSync and use it to run "init" hooks
quinton-ashley Apr 27, 2025
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11 changes: 10 additions & 1 deletion src/core/main.js
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@ class p5 {
// global mode.
static instance = null;
static lifecycleHooks = {
init: [],
presetup: [],
postsetup: [],
predraw: [],
Expand Down Expand Up @@ -138,6 +139,8 @@ class p5 {
bindGlobal(p);
}

this._runLifecycleHookSync('init');

const protectedProperties = ['constructor', 'length'];
// Attach its properties to the window
for (const p in this) {
Expand Down Expand Up @@ -422,11 +425,17 @@ class p5 {
}

async _runLifecycleHook(hookName) {
for(const hook of p5.lifecycleHooks[hookName]){
for (const hook of p5.lifecycleHooks[hookName]) {
await hook.call(this);
}
}

_runLifecycleHookSync(hookName) {
for (const hook of p5.lifecycleHooks[hookName]) {
hook.call(this);
}
}

_initializeInstanceVariables() {
this._accessibleOutputs = {
text: false,
Expand Down