feat: 초기 프로젝트 설정 및 룰.md 파일 추가

api.hyungi.net/node_modules/@peculiar/asn1-schema/build/cjs/serializer.js

@@ -0,0 +1,158 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.AsnSerializer = void 0;
+const asn1js = require("asn1js");
+const converters = require("./converters");
+const enums_1 = require("./enums");
+const helper_1 = require("./helper");
+const storage_1 = require("./storage");
+class AsnSerializer {
+    static serialize(obj) {
+        if (obj instanceof asn1js.BaseBlock) {
+            return obj.toBER(false);
+        }
+        return this.toASN(obj).toBER(false);
+    }
+    static toASN(obj) {
+        if (obj && typeof obj === "object" && (0, helper_1.isConvertible)(obj)) {
+            return obj.toASN();
+        }
+        if (!(obj && typeof obj === "object")) {
+            throw new TypeError("Parameter 1 should be type of Object.");
+        }
+        const target = obj.constructor;
+        const schema = storage_1.schemaStorage.get(target);
+        storage_1.schemaStorage.cache(target);
+        let asn1Value = [];
+        if (schema.itemType) {
+            if (!Array.isArray(obj)) {
+                throw new TypeError("Parameter 1 should be type of Array.");
+            }
+            if (typeof schema.itemType === "number") {
+                const converter = converters.defaultConverter(schema.itemType);
+                if (!converter) {
+                    throw new Error(`Cannot get default converter for array item of ${target.name} ASN1 schema`);
+                }
+                asn1Value = obj.map((o) => converter.toASN(o));
+            }
+            else {
+                asn1Value = obj.map((o) => this.toAsnItem({ type: schema.itemType }, "[]", target, o));
+            }
+        }
+        else {
+            for (const key in schema.items) {
+                const schemaItem = schema.items[key];
+                const objProp = obj[key];
+                if (objProp === undefined ||
+                    schemaItem.defaultValue === objProp ||
+                    (typeof schemaItem.defaultValue === "object" &&
+                        typeof objProp === "object" &&
+                        (0, helper_1.isArrayEqual)(this.serialize(schemaItem.defaultValue), this.serialize(objProp)))) {
+                    continue;
+                }
+                const asn1Item = AsnSerializer.toAsnItem(schemaItem, key, target, objProp);
+                if (typeof schemaItem.context === "number") {
+                    if (schemaItem.implicit) {
+                        if (!schemaItem.repeated &&
+                            (typeof schemaItem.type === "number" || (0, helper_1.isConvertible)(schemaItem.type))) {
+                            const value = {};
+                            value.valueHex =
+                                asn1Item instanceof asn1js.Null
+                                    ? asn1Item.valueBeforeDecodeView
+                                    : asn1Item.valueBlock.toBER();
+                            asn1Value.push(new asn1js.Primitive({
+                                optional: schemaItem.optional,
+                                idBlock: {
+                                    tagClass: 3,
+                                    tagNumber: schemaItem.context,
+                                },
+                                ...value,
+                            }));
+                        }
+                        else {
+                            asn1Value.push(new asn1js.Constructed({
+                                optional: schemaItem.optional,
+                                idBlock: {
+                                    tagClass: 3,
+                                    tagNumber: schemaItem.context,
+                                },
+                                value: asn1Item.valueBlock.value,
+                            }));
+                        }
+                    }
+                    else {
+                        asn1Value.push(new asn1js.Constructed({
+                            optional: schemaItem.optional,
+                            idBlock: {
+                                tagClass: 3,
+                                tagNumber: schemaItem.context,
+                            },
+                            value: [asn1Item],
+                        }));
+                    }
+                }
+                else if (schemaItem.repeated) {
+                    asn1Value = asn1Value.concat(asn1Item);
+                }
+                else {
+                    asn1Value.push(asn1Item);
+                }
+            }
+        }
+        let asnSchema;
+        switch (schema.type) {
+            case enums_1.AsnTypeTypes.Sequence:
+                asnSchema = new asn1js.Sequence({ value: asn1Value });
+                break;
+            case enums_1.AsnTypeTypes.Set:
+                asnSchema = new asn1js.Set({ value: asn1Value });
+                break;
+            case enums_1.AsnTypeTypes.Choice:
+                if (!asn1Value[0]) {
+                    throw new Error(`Schema '${target.name}' has wrong data. Choice cannot be empty.`);
+                }
+                asnSchema = asn1Value[0];
+                break;
+        }
+        return asnSchema;
+    }
+    static toAsnItem(schemaItem, key, target, objProp) {
+        let asn1Item;
+        if (typeof schemaItem.type === "number") {
+            const converter = schemaItem.converter;
+            if (!converter) {
+                throw new Error(`Property '${key}' doesn't have converter for type ${enums_1.AsnPropTypes[schemaItem.type]} in schema '${target.name}'`);
+            }
+            if (schemaItem.repeated) {
+                if (!Array.isArray(objProp)) {
+                    throw new TypeError("Parameter 'objProp' should be type of Array.");
+                }
+                const items = Array.from(objProp, (element) => converter.toASN(element));
+                const Container = schemaItem.repeated === "sequence" ? asn1js.Sequence : asn1js.Set;
+                asn1Item = new Container({
+                    value: items,
+                });
+            }
+            else {
+                asn1Item = converter.toASN(objProp);
+            }
+        }
+        else {
+            if (schemaItem.repeated) {
+                if (!Array.isArray(objProp)) {
+                    throw new TypeError("Parameter 'objProp' should be type of Array.");
+                }
+                const items = Array.from(objProp, (element) => this.toASN(element));
+                const Container = schemaItem.repeated === "sequence" ? asn1js.Sequence : asn1js.Set;
+                asn1Item = new Container({
+                    value: items,
+                });
+            }
+            else {
+                asn1Item = this.toASN(objProp);
+            }
+        }
+        return asn1Item;
+    }
+}
+exports.AsnSerializer = AsnSerializer;