prolab-api/vendor/bower-asset/inputmask/lib/inputmask.js

/*
 * Input Mask Core
 * http://github.com/RobinHerbots/jquery.inputmask
 * Copyright (c) Robin Herbots
 * Licensed under the MIT license
 */

import {mask} from "./mask";
import $ from "./dependencyLibs/inputmask.dependencyLib";
import window from "./global/window";
import {generateMaskSet, analyseMask} from "./mask-lexer";
import {getMaskTemplate} from "./validation-tests";
import {determineLastRequiredPosition, getBuffer, getBufferTemplate, isMask} from "./positioning";
import {isComplete} from "./validation";
import {checkVal, unmaskedvalue} from "./inputHandling";
import {EventRuler} from "./eventruler";
import definitions from "./definitions";
import defaults from "./defaults";
import canUseDOM from "./canUseDOM";

const document = window.document, dataKey = "_inputmask_opts";

function Inputmask(alias, options, internal) {
    if (!canUseDOM) {
        return;
    }

    //allow instanciating without new
    if (!(this instanceof Inputmask)) {
        return new Inputmask(alias, options, internal);
    }

    this.dependencyLib = $;
    this.el = undefined;
    this.events = {};
    this.maskset = undefined;

    if (internal !== true) {
        //init options
        if (Object.prototype.toString.call(alias) === "[object Object]") {
            options = alias;
        } else {
            options = options || {};
            if (alias) options.alias = alias;
        }
        this.opts = $.extend(true, {}, this.defaults, options);
        this.noMasksCache = options && options.definitions !== undefined;
        this.userOptions = options || {}; //user passed options
        resolveAlias(this.opts.alias, options, this.opts);
    }

    //maskscope properties
    this.refreshValue = false; //indicate a refresh from the inputvalue is needed (form.reset)
    this.undoValue = undefined;
    this.$el = undefined;
    this.skipInputEvent = false; //skip when triggered from within inputmask
    this.validationEvent = false;
    this.ignorable = false;
    this.maxLength;
    this.mouseEnter = false;
    this.clicked = 0;
    this.originalPlaceholder = undefined; //needed for FF
    this.isComposing = false, //keydowncode == 229  compositionevent fallback
    this.hasAlternator = false;
}

Inputmask.prototype = {
    dataAttribute: "data-inputmask", //data attribute prefix used for attribute binding
    //options default
    defaults: defaults,
    definitions: definitions,
    aliases: {}, //aliases definitions
    masksCache: {},
    get isRTL() {
        return this.opts.isRTL || this.opts.numericInput;
    },
    mask: function (elems) {
        var that = this;
        if (typeof elems === "string") {
            elems = (document.getElementById(elems) || document.querySelectorAll(elems));
        }
        elems = elems.nodeName ? [elems] : (Array.isArray(elems) ? elems : [].slice.call(elems)); //[].slice as alternate for Array.from (Yandex browser)
        elems.forEach(function (el, ndx) {
            var scopedOpts = $.extend(true, {}, that.opts);
            if (importAttributeOptions(el, scopedOpts, $.extend(true, {}, that.userOptions), that.dataAttribute)) {
                var maskset = generateMaskSet(scopedOpts, that.noMasksCache);
                if (maskset !== undefined) {
                    if (el.inputmask !== undefined) {
                        el.inputmask.opts.autoUnmask = true; //force autounmasking when remasking
                        el.inputmask.remove();
                    }
                    //store inputmask instance on the input with element reference
                    el.inputmask = new Inputmask(undefined, undefined, true);
                    el.inputmask.opts = scopedOpts;
                    el.inputmask.noMasksCache = that.noMasksCache;
                    el.inputmask.userOptions = $.extend(true, {}, that.userOptions);
                    // el.inputmask.isRTL = scopedOpts.isRTL || scopedOpts.numericInput;
                    el.inputmask.el = el;
                    el.inputmask.$el = $(el);
                    el.inputmask.maskset = maskset;

                    $.data(el, dataKey, that.userOptions);
                    mask.call(el.inputmask);
                }
            }
        });
        return elems && elems[0] ? (elems[0].inputmask || this) : this;
    },
    option: function (options, noremask) { //set extra options || retrieve value of a current option
        if (typeof options === "string") {
            return this.opts[options];
        } else if (typeof options === "object") {
            $.extend(this.userOptions, options); //user passed options
            //remask
            if (this.el && noremask !== true) {
                this.mask(this.el);
            }
            return this;
        }
    },
    unmaskedvalue: function (value) {
        this.maskset = this.maskset || generateMaskSet(this.opts, this.noMasksCache);
        if (this.el === undefined || value !== undefined) {
            var valueBuffer = (typeof this.opts.onBeforeMask === "function" ? (this.opts.onBeforeMask.call(this, value, this.opts) || value) : value).split("");
            checkVal.call(this, undefined, false, false, valueBuffer);
            if (typeof this.opts.onBeforeWrite === "function") this.opts.onBeforeWrite.call(this, undefined, getBuffer.call(this), 0, this.opts);
        }
        return unmaskedvalue.call(this, this.el);
    },
    remove: function () {
        if (this.el) {
            $.data(this.el, dataKey, null); //invalidate
            //writeout the value
            var cv = this.opts.autoUnmask ? unmaskedvalue(this.el) : this._valueGet(this.opts.autoUnmask);
            if (cv !== getBufferTemplate.call(this).join("")) this._valueSet(cv, this.opts.autoUnmask); else this._valueSet("");
            //unbind all events
            EventRuler.off(this.el);

            //restore the value property
            var valueProperty;
            if (Object.getOwnPropertyDescriptor && Object.getPrototypeOf) {
                valueProperty = Object.getOwnPropertyDescriptor(Object.getPrototypeOf(this.el), "value");
                if (valueProperty) {
                    if (this.__valueGet) {
                        Object.defineProperty(this.el, "value", {
                            get: this.__valueGet,
                            set: this.__valueSet,
                            configurable: true
                        });
                    }
                }
            } else if (document.__lookupGetter__ && this.el.__lookupGetter__("value")) {
                if (this.__valueGet) {
                    this.el.__defineGetter__("value", this.__valueGet);
                    this.el.__defineSetter__("value", this.__valueSet);
                }
            }
            //clear data
            this.el.inputmask = undefined;
        }
        return this.el;
    },
    getemptymask: function () { //return the default (empty) mask value, usefull for setting the default value in validation
        this.maskset = this.maskset || generateMaskSet(this.opts, this.noMasksCache);
        return (this.isRTL ? getBufferTemplate.call(this).reverse() : getBufferTemplate.call(this)).join("");
    },
    hasMaskedValue: function () { //check wheter the returned value is masked or not; currently only works reliable when using jquery.val fn to retrieve the value
        return !this.opts.autoUnmask;
    },
    isComplete: function () {
        this.maskset = this.maskset || generateMaskSet(this.opts, this.noMasksCache);
        return isComplete.call(this, getBuffer.call(this));
    },
    getmetadata: function () { //return mask metadata if exists
        this.maskset = this.maskset || generateMaskSet(this.opts, this.noMasksCache);
        if (Array.isArray(this.maskset.metadata)) {
            var maskTarget = getMaskTemplate.call(this, true, 0, false).join("");
            this.maskset.metadata.forEach(function (mtdt) {
                if (mtdt.mask === maskTarget) {
                    maskTarget = mtdt;
                    return false;
                }

                return true;
            });
            return maskTarget;
        }
        return this.maskset.metadata;
    },
    isValid: function (value) {
        this.maskset = this.maskset || generateMaskSet(this.opts, this.noMasksCache);
        if (value) {
            var valueBuffer = (typeof this.opts.onBeforeMask === "function" ? (this.opts.onBeforeMask.call(this, value, this.opts) || value) : value).split("");
            checkVal.call(this, undefined, true, false, valueBuffer);
        } else {
            value = this.isRTL ? getBuffer.call(this).slice().reverse().join("") : getBuffer.call(this).join("");
        }
        var buffer = getBuffer.call(this);
        var rl = determineLastRequiredPosition.call(this),
            lmib = buffer.length - 1;
        for (; lmib > rl; lmib--) {
            if (isMask.call(this, lmib)) break;
        }
        buffer.splice(rl, lmib + 1 - rl);

        return isComplete.call(this, buffer) && value === (this.isRTL ? getBuffer.call(this).slice().reverse().join("") : getBuffer.call(this).join(""));

    },
    format: function (value, metadata) {
        this.maskset = this.maskset || generateMaskSet(this.opts, this.noMasksCache);
        let valueBuffer = (typeof this.opts.onBeforeMask === "function" ? (this.opts.onBeforeMask.call(this, value, this.opts) || value) : value).split("");
        checkVal.call(this, undefined, true, false, valueBuffer);
        let formattedValue = this.isRTL ? getBuffer.call(this).slice().reverse().join("") : getBuffer.call(this).join("");
        return metadata ? {
            value: formattedValue,
            metadata: this.getmetadata()
        } : formattedValue;
    },
    setValue: function (value) {
        if (this.el) {
            $(this.el).trigger("setvalue", [value]);
        }
    },
    analyseMask: analyseMask
};

function resolveAlias(aliasStr, options, opts) {
    var aliasDefinition = Inputmask.prototype.aliases[aliasStr];
    if (aliasDefinition) {
        if (aliasDefinition.alias) resolveAlias(aliasDefinition.alias, undefined, opts); //alias is another alias
        $.extend(true, opts, aliasDefinition); //merge alias definition in the options
        $.extend(true, opts, options); //reapply extra given options
        return true;
    } else //alias not found - try as mask
    if (opts.mask === null) {
        opts.mask = aliasStr;
    }

    return false;
}

function importAttributeOptions(npt, opts, userOptions, dataAttribute) {
    function importOption(option, optionData) {
        const attrOption = dataAttribute === "" ? option : dataAttribute + "-" + option;
        optionData = optionData !== undefined ? optionData : npt.getAttribute(attrOption);
        if (optionData !== null) {
            if (typeof optionData === "string") {
                if (option.indexOf("on") === 0) {
                    optionData = window[optionData];
                }//get function definition
                else if (optionData === "false") {
                    optionData = false;
                } else if (optionData === "true") optionData = true;
            }
            userOptions[option] = optionData;
        }
    }

    if (opts.importDataAttributes === true) {
        var attrOptions = npt.getAttribute(dataAttribute), option, dataoptions, optionData, p;

        if (attrOptions && attrOptions !== "") {
            attrOptions = attrOptions.replace(/'/g, "\"");
            dataoptions = JSON.parse("{" + attrOptions + "}");
        }

        //resolve aliases
        if (dataoptions) { //pickup alias from dataAttribute
            optionData = undefined;
            for (p in dataoptions) {
                if (p.toLowerCase() === "alias") {
                    optionData = dataoptions[p];
                    break;
                }
            }
        }
        importOption("alias", optionData); //pickup alias from dataAttribute-alias
        if (userOptions.alias) {
            resolveAlias(userOptions.alias, userOptions, opts);
        }

        for (option in opts) {
            if (dataoptions) {
                optionData = undefined;
                for (p in dataoptions) {
                    if (p.toLowerCase() === option.toLowerCase()) {
                        optionData = dataoptions[p];
                        break;
                    }
                }
            }
            importOption(option, optionData);
        }
    }
    $.extend(true, opts, userOptions);

    //handle dir=rtl
    if (npt.dir === "rtl" || opts.rightAlign) {
        npt.style.textAlign = "right";
    }

    if (npt.dir === "rtl" || opts.numericInput) {
        npt.dir = "ltr";
        npt.removeAttribute("dir");
        opts.isRTL = true;
    }

    return Object.keys(userOptions).length;
}

//apply defaults, definitions, aliases
Inputmask.extendDefaults = function (options) {
    $.extend(true, Inputmask.prototype.defaults, options);
};
Inputmask.extendDefinitions = function (definition) {
    $.extend(true, Inputmask.prototype.definitions, definition);
};
Inputmask.extendAliases = function (alias) {
    $.extend(true, Inputmask.prototype.aliases, alias);
};
//static fn on inputmask
Inputmask.format = function (value, options, metadata) {
    return Inputmask(options).format(value, metadata);
};
Inputmask.unmask = function (value, options) {
    return Inputmask(options).unmaskedvalue(value);
};
Inputmask.isValid = function (value, options) {
    return Inputmask(options).isValid(value);
};
Inputmask.remove = function (elems) {
    if (typeof elems === "string") {
        elems = document.getElementById(elems) || document.querySelectorAll(elems);
    }
    elems = elems.nodeName ? [elems] : elems;
    elems.forEach(function (el) {
        if (el.inputmask) el.inputmask.remove();
    });
};
Inputmask.setValue = function (elems, value) {
    if (typeof elems === "string") {
        elems = document.getElementById(elems) || document.querySelectorAll(elems);
    }
    elems = elems.nodeName ? [elems] : elems;
    elems.forEach(function (el) {
        if (el.inputmask) el.inputmask.setValue(value); else $(el).trigger("setvalue", [value]);
    });
};

Inputmask.dependencyLib = $;

//make inputmask available
window.Inputmask = Inputmask;
export default Inputmask;