feat: 초기 프로젝트 설정 및 룰.md 파일 추가

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

@@ -0,0 +1,160 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.AsnSchemaStorage = void 0;
+const asn1js = require("asn1js");
+const enums_1 = require("./enums");
+const helper_1 = require("./helper");
+class AsnSchemaStorage {
+    constructor() {
+        this.items = new WeakMap();
+    }
+    has(target) {
+        return this.items.has(target);
+    }
+    get(target, checkSchema = false) {
+        const schema = this.items.get(target);
+        if (!schema) {
+            throw new Error(`Cannot get schema for '${target.prototype.constructor.name}' target`);
+        }
+        if (checkSchema && !schema.schema) {
+            throw new Error(`Schema '${target.prototype.constructor.name}' doesn't contain ASN.1 schema. Call 'AsnSchemaStorage.cache'.`);
+        }
+        return schema;
+    }
+    cache(target) {
+        const schema = this.get(target);
+        if (!schema.schema) {
+            schema.schema = this.create(target, true);
+        }
+    }
+    createDefault(target) {
+        const schema = {
+            type: enums_1.AsnTypeTypes.Sequence,
+            items: {},
+        };
+        const parentSchema = this.findParentSchema(target);
+        if (parentSchema) {
+            Object.assign(schema, parentSchema);
+            schema.items = Object.assign({}, schema.items, parentSchema.items);
+        }
+        return schema;
+    }
+    create(target, useNames) {
+        const schema = this.items.get(target) || this.createDefault(target);
+        const asn1Value = [];
+        for (const key in schema.items) {
+            const item = schema.items[key];
+            const name = useNames ? key : "";
+            let asn1Item;
+            if (typeof item.type === "number") {
+                const Asn1TypeName = enums_1.AsnPropTypes[item.type];
+                const Asn1Type = asn1js[Asn1TypeName];
+                if (!Asn1Type) {
+                    throw new Error(`Cannot get ASN1 class by name '${Asn1TypeName}'`);
+                }
+                asn1Item = new Asn1Type({ name });
+            }
+            else if ((0, helper_1.isConvertible)(item.type)) {
+                const instance = new item.type();
+                asn1Item = instance.toSchema(name);
+            }
+            else if (item.optional) {
+                const itemSchema = this.get(item.type);
+                if (itemSchema.type === enums_1.AsnTypeTypes.Choice) {
+                    asn1Item = new asn1js.Any({ name });
+                }
+                else {
+                    asn1Item = this.create(item.type, false);
+                    asn1Item.name = name;
+                }
+            }
+            else {
+                asn1Item = new asn1js.Any({ name });
+            }
+            const optional = !!item.optional || item.defaultValue !== undefined;
+            if (item.repeated) {
+                asn1Item.name = "";
+                const Container = item.repeated === "set" ? asn1js.Set : asn1js.Sequence;
+                asn1Item = new Container({
+                    name: "",
+                    value: [
+                        new asn1js.Repeated({
+                            name,
+                            value: asn1Item,
+                        }),
+                    ],
+                });
+            }
+            if (item.context !== null && item.context !== undefined) {
+                if (item.implicit) {
+                    if (typeof item.type === "number" || (0, helper_1.isConvertible)(item.type)) {
+                        const Container = item.repeated ? asn1js.Constructed : asn1js.Primitive;
+                        asn1Value.push(new Container({
+                            name,
+                            optional,
+                            idBlock: {
+                                tagClass: 3,
+                                tagNumber: item.context,
+                            },
+                        }));
+                    }
+                    else {
+                        this.cache(item.type);
+                        const isRepeated = !!item.repeated;
+                        let value = !isRepeated ? this.get(item.type, true).schema : asn1Item;
+                        value =
+                            "valueBlock" in value
+                                ? value.valueBlock.value
+                                : value.value;
+                        asn1Value.push(new asn1js.Constructed({
+                            name: !isRepeated ? name : "",
+                            optional,
+                            idBlock: {
+                                tagClass: 3,
+                                tagNumber: item.context,
+                            },
+                            value: value,
+                        }));
+                    }
+                }
+                else {
+                    asn1Value.push(new asn1js.Constructed({
+                        optional,
+                        idBlock: {
+                            tagClass: 3,
+                            tagNumber: item.context,
+                        },
+                        value: [asn1Item],
+                    }));
+                }
+            }
+            else {
+                asn1Item.optional = optional;
+                asn1Value.push(asn1Item);
+            }
+        }
+        switch (schema.type) {
+            case enums_1.AsnTypeTypes.Sequence:
+                return new asn1js.Sequence({ value: asn1Value, name: "" });
+            case enums_1.AsnTypeTypes.Set:
+                return new asn1js.Set({ value: asn1Value, name: "" });
+            case enums_1.AsnTypeTypes.Choice:
+                return new asn1js.Choice({ value: asn1Value, name: "" });
+            default:
+                throw new Error(`Unsupported ASN1 type in use`);
+        }
+    }
+    set(target, schema) {
+        this.items.set(target, schema);
+        return this;
+    }
+    findParentSchema(target) {
+        const parent = Object.getPrototypeOf(target);
+        if (parent) {
+            const schema = this.items.get(parent);
+            return schema || this.findParentSchema(parent);
+        }
+        return null;
+    }
+}
+exports.AsnSchemaStorage = AsnSchemaStorage;