97 lines
2.5 KiB
Plaintext
97 lines
2.5 KiB
Plaintext
var util = this
|
|
|
|
return util
|
|
|
|
util.dainty_assign = function (target, source) {
|
|
Object.keys(source).forEach(function (k) {
|
|
if (typeof source[k] == "function") return
|
|
if (!(k in target)) return
|
|
if (Array.isArray(source[k])) target[k] = deep_copy(source[k])
|
|
else if (Object.isObject(source[k])) Object.dainty_assign(target[k], source[k])
|
|
else target[k] = source[k]
|
|
})
|
|
}
|
|
|
|
util.get = function (obj, path, defValue) {
|
|
if (!path) return undefined
|
|
var pathArray = Array.isArray(path) ? path : path.match(/([^[.\]])+/g)
|
|
var result = pathArray.reduce((prevObj, key) => prevObj && prevObj[key], obj)
|
|
return result == undefined ? defValue : result
|
|
}
|
|
|
|
util.isEmpty = function(o) {
|
|
return Object.keys(o).length == 0
|
|
}
|
|
|
|
util.dig = function (obj, path, deflt = {}) {
|
|
var pp = path.split(".")
|
|
for (var i = 0; i < pp.length - 1; i++) {
|
|
obj = obj[pp[i]] = obj[pp[i]] || {}
|
|
}
|
|
obj[pp[pp.length - 1]] = deflt
|
|
return deflt
|
|
}
|
|
|
|
util.access = function (obj, name) {
|
|
var dig = name.split(".")
|
|
for (var i of dig) {
|
|
obj = obj[i]
|
|
if (!obj) return undefined
|
|
}
|
|
return obj
|
|
}
|
|
|
|
util.mergekey = function (o1, o2, k) {
|
|
if (!o2) return
|
|
if (typeof o2[k] == "object") {
|
|
if (Array.isArray(o2[k])) o1[k] = deep_copy(o2[k])
|
|
else {
|
|
if (!o1[k]) o1[k] = {}
|
|
if (typeof o1[k] == "object") util.merge(o1[k], o2[k])
|
|
else o1[k] = o2[k]
|
|
}
|
|
} else o1[k] = o2[k]
|
|
}
|
|
|
|
util.merge = function (target, ...objs) {
|
|
for (var obj of objs) for (var key of Object.keys(obj)) util.mergekey(target, obj, key)
|
|
return target
|
|
}
|
|
|
|
util.copy = function (proto, ...objs) {
|
|
var c = Object.create(proto)
|
|
for (var obj of objs) Object.mixin(c, obj)
|
|
return c
|
|
}
|
|
|
|
util.obj_lerp = function(a,b,t) {
|
|
if (a.lerp) return a.lerp(b, t)
|
|
var obj = {}
|
|
Object.keys(a).forEach(function (key) {
|
|
obj[key] = a[key].lerp(b[key], t)
|
|
})
|
|
return obj
|
|
}
|
|
|
|
util.normalizeSpacing = function normalizeSpacing(spacing) {
|
|
if (typeof spacing == 'number') {
|
|
return {l: spacing, r: spacing, t: spacing, b: spacing}
|
|
} else if (Array.isArray(spacing)) {
|
|
if (spacing.length == 2) {
|
|
return {l: spacing[0], r: spacing[0], t: spacing[1], b: spacing[1]}
|
|
} else if (spacing.length == 4) {
|
|
return {l: spacing[0], r: spacing[1], t: spacing[2], b: spacing[3]}
|
|
}
|
|
} else if (typeof spacing == 'object') {
|
|
return {l: spacing.l || 0, r: spacing.r || 0, t: spacing.t || 0, b: spacing.b || 0}
|
|
} else {
|
|
return {l:0, r:0, t:0, b:0}
|
|
}
|
|
}
|
|
|
|
function deep_copy(from) {
|
|
return json.decode(json.encode(from))
|
|
}
|
|
|
|
return util
|