From 7da65e0904f43ee6dea20347261dc5f6b28ffdd2 Mon Sep 17 00:00:00 2001 From: "S. Elliott Johnson" Date: Mon, 8 May 2023 22:12:19 -0600 Subject: [PATCH] Lint and format src/runtime/internal/utils.js --- src/runtime/internal/utils.js | 225 ++++++++++++++++++---------------- 1 file changed, 116 insertions(+), 109 deletions(-) diff --git a/src/runtime/internal/utils.js b/src/runtime/internal/utils.js index c6007e37b3..428940f735 100644 --- a/src/runtime/internal/utils.js +++ b/src/runtime/internal/utils.js @@ -1,5 +1,5 @@ /** @returns {void} */ -export function noop() { } +export function noop() {} /** @returns {any} */ export const identity = (x) => x; /** @param {T} tar @@ -7,10 +7,9 @@ export const identity = (x) => x; * @returns {T & S} */ export function assign(tar, src) { - // @ts-ignore - for (const k in src) - tar[k] = src[k]; - return tar; + // @ts-ignore + for (const k in src) tar[k] = src[k]; + return tar; } // Adapted from https://github.com/then/is-promise/blob/master/index.js // Distributed under MIT License https://github.com/then/is-promise/blob/master/LICENSE @@ -18,199 +17,207 @@ export function assign(tar, src) { * @returns {boolean} */ export function is_promise(value) { - return (!!value && - (typeof value === 'object' || typeof value === 'function') && - typeof value.then === 'function'); + return ( + !!value && + (typeof value === 'object' || typeof value === 'function') && + typeof value.then === 'function' + ); } /** @returns {void} */ export function add_location(element, file, line, column, char) { - element.__svelte_meta = { - loc: { file, line, column, char } - }; + element.__svelte_meta = { + loc: { file, line, column, char } + }; } /** @returns {any} */ export function run(fn) { - return fn(); + return fn(); } /** @returns {any} */ export function blank_object() { - return Object.create(null); + return Object.create(null); } /** @param {Function[]} fns * @returns {void} */ export function run_all(fns) { - fns.forEach(run); + fns.forEach(run); } /** @param {any} thing * @returns {boolean} */ export function is_function(thing) { - return typeof thing === 'function'; + return typeof thing === 'function'; } /** @returns {boolean} */ export function safe_not_equal(a, b) { - return a != a ? b == b : a !== b || (a && typeof a === 'object') || typeof a === 'function'; + return a != a ? b == b : a !== b || (a && typeof a === 'object') || typeof a === 'function'; } let src_url_equal_anchor; /** @returns {boolean} */ export function src_url_equal(element_src, url) { - if (!src_url_equal_anchor) { - src_url_equal_anchor = document.createElement('a'); - } - src_url_equal_anchor.href = url; - return element_src === src_url_equal_anchor.href; + if (!src_url_equal_anchor) { + src_url_equal_anchor = document.createElement('a'); + } + src_url_equal_anchor.href = url; + return element_src === src_url_equal_anchor.href; } /** @returns {boolean} */ export function not_equal(a, b) { - return a != a ? b == b : a !== b; + return a != a ? b == b : a !== b; } /** @returns {boolean} */ export function is_empty(obj) { - return Object.keys(obj).length === 0; + return Object.keys(obj).length === 0; } /** @returns {void} */ export function validate_store(store, name) { - if (store != null && typeof store.subscribe !== 'function') { - throw new Error(`'${name}' is not a store with a 'subscribe' method`); - } + if (store != null && typeof store.subscribe !== 'function') { + throw new Error(`'${name}' is not a store with a 'subscribe' method`); + } } /** @returns {any} */ export function subscribe(store, ...callbacks) { - if (store == null) { - for (const callback of callbacks) { - callback(undefined); - } - return noop; - } - const unsub = store.subscribe(...callbacks); - return unsub.unsubscribe ? () => unsub.unsubscribe() : unsub; + if (store == null) { + for (const callback of callbacks) { + callback(undefined); + } + return noop; + } + const unsub = store.subscribe(...callbacks); + return unsub.unsubscribe ? () => unsub.unsubscribe() : unsub; } /** @param {Readable} store * @returns {T} */ export function get_store_value(store) { - let value; - subscribe(store, (_) => (value = _))(); - return value; + let value; + subscribe(store, (_) => (value = _))(); + return value; } /** @returns {void} */ export function component_subscribe(component, store, callback) { - component.$$.on_destroy.push(subscribe(store, callback)); + component.$$.on_destroy.push(subscribe(store, callback)); } /** @returns {any} */ export function create_slot(definition, ctx, $$scope, fn) { - if (definition) { - const slot_ctx = get_slot_context(definition, ctx, $$scope, fn); - return definition[0](slot_ctx); - } + if (definition) { + const slot_ctx = get_slot_context(definition, ctx, $$scope, fn); + return definition[0](slot_ctx); + } } /** @returns {any} */ function get_slot_context(definition, ctx, $$scope, fn) { - return definition[1] && fn ? assign($$scope.ctx.slice(), definition[1](fn(ctx))) : $$scope.ctx; + return definition[1] && fn ? assign($$scope.ctx.slice(), definition[1](fn(ctx))) : $$scope.ctx; } /** @returns {any} */ export function get_slot_changes(definition, $$scope, dirty, fn) { - if (definition[2] && fn) { - const lets = definition[2](fn(dirty)); - if ($$scope.dirty === undefined) { - return lets; - } - if (typeof lets === 'object') { - const merged = []; - const len = Math.max($$scope.dirty.length, lets.length); - for (let i = 0; i < len; i += 1) { - merged[i] = $$scope.dirty[i] | lets[i]; - } - return merged; - } - return $$scope.dirty | lets; - } - return $$scope.dirty; + if (definition[2] && fn) { + const lets = definition[2](fn(dirty)); + if ($$scope.dirty === undefined) { + return lets; + } + if (typeof lets === 'object') { + const merged = []; + const len = Math.max($$scope.dirty.length, lets.length); + for (let i = 0; i < len; i += 1) { + merged[i] = $$scope.dirty[i] | lets[i]; + } + return merged; + } + return $$scope.dirty | lets; + } + return $$scope.dirty; } /** @returns {void} */ -export function update_slot_base(slot, slot_definition, ctx, $$scope, slot_changes, get_slot_context_fn) { - if (slot_changes) { - const slot_context = get_slot_context(slot_definition, ctx, $$scope, get_slot_context_fn); - slot.p(slot_context, slot_changes); - } +export function update_slot_base( + slot, + slot_definition, + ctx, + $$scope, + slot_changes, + get_slot_context_fn +) { + if (slot_changes) { + const slot_context = get_slot_context(slot_definition, ctx, $$scope, get_slot_context_fn); + slot.p(slot_context, slot_changes); + } } /** @returns {void} */ -export function update_slot(slot, slot_definition, ctx, $$scope, dirty, get_slot_changes_fn, get_slot_context_fn) { - const slot_changes = get_slot_changes(slot_definition, $$scope, dirty, get_slot_changes_fn); - update_slot_base(slot, slot_definition, ctx, $$scope, slot_changes, get_slot_context_fn); +export function update_slot( + slot, + slot_definition, + ctx, + $$scope, + dirty, + get_slot_changes_fn, + get_slot_context_fn +) { + const slot_changes = get_slot_changes(slot_definition, $$scope, dirty, get_slot_changes_fn); + update_slot_base(slot, slot_definition, ctx, $$scope, slot_changes, get_slot_context_fn); } /** @returns {any[] | -1} */ export function get_all_dirty_from_scope($$scope) { - if ($$scope.ctx.length > 32) { - const dirty = []; - const length = $$scope.ctx.length / 32; - for (let i = 0; i < length; i++) { - dirty[i] = -1; - } - return dirty; - } - return -1; + if ($$scope.ctx.length > 32) { + const dirty = []; + const length = $$scope.ctx.length / 32; + for (let i = 0; i < length; i++) { + dirty[i] = -1; + } + return dirty; + } + return -1; } /** @returns {{}} */ export function exclude_internal_props(props) { - const result = {}; - for (const k in props) - if (k[0] !== '$') - result[k] = props[k]; - return result; + const result = {}; + for (const k in props) if (k[0] !== '$') result[k] = props[k]; + return result; } /** @returns {{}} */ export function compute_rest_props(props, keys) { - const rest = {}; - keys = new Set(keys); - for (const k in props) - if (!keys.has(k) && k[0] !== '$') - rest[k] = props[k]; - return rest; + const rest = {}; + keys = new Set(keys); + for (const k in props) if (!keys.has(k) && k[0] !== '$') rest[k] = props[k]; + return rest; } /** @returns {{}} */ export function compute_slots(slots) { - const result = {}; - for (const key in slots) { - result[key] = true; - } - return result; + const result = {}; + for (const key in slots) { + result[key] = true; + } + return result; } /** @returns {(this: any, ...args: any[]) => void} */ export function once(fn) { - let ran = false; - return function (...args) { - if (ran) - return; - ran = true; - fn.call(this, ...args); - }; + let ran = false; + return function (...args) { + if (ran) return; + ran = true; + fn.call(this, ...args); + }; } /** @returns {any} */ export function null_to_empty(value) { - return value == null ? '' : value; + return value == null ? '' : value; } /** @returns {any} */ export function set_store_value(store, ret, value) { - store.set(value); - return ret; + store.set(value); + return ret; } /** @returns {any} */ export const has_prop = (obj, prop) => Object.prototype.hasOwnProperty.call(obj, prop); /** @returns {any} */ export function action_destroyer(action_result) { - return action_result && is_function(action_result.destroy) ? action_result.destroy : noop; + return action_result && is_function(action_result.destroy) ? action_result.destroy : noop; } /** @param {number | string} value * @returns {[number, string]} */ export function split_css_unit(value) { - const split = typeof value === 'string' && value.match(/^\s*(-?[\d.]+)([^\s]*)\s*$/); - return split ? [parseFloat(split[1]), split[2] || 'px'] : [value, 'px']; + const split = typeof value === 'string' && value.match(/^\s*(-?[\d.]+)([^\s]*)\s*$/); + return split ? [parseFloat(split[1]), split[2] || 'px'] : [value, 'px']; } export const contenteditable_truthy_values = ['', true, 1, 'true', 'contenteditable']; - - - -