@cosmology/ast
Version:
Cosmos TypeScript AST generation
177 lines (176 loc) • 6.72 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.fromAminoJsonMethod = exports.fromAminoParseField = void 0;
const t = __importStar(require("@babel/types"));
const utils_1 = require("../../../utils");
const utils_2 = require("../utils");
const utils_3 = require("./utils");
const proto_1 = require("../../proto");
const needsImplementation = (name, field) => {
throw new Error(`need to implement fromAmino (${field.type} rules[${field.rule}] name[${name}])`);
};
const fromAminoParseField = ({ context, field, currentProtoPath, scope: previousScope, fieldPath: previousFieldPath, nested, isOptional }) => {
const scope = [field.name, ...previousScope];
const fieldPath = [field, ...previousFieldPath];
const args = {
context,
field,
currentProtoPath,
scope,
fieldPath,
nested,
isOptional
};
// arrays
if (field.rule === 'repeated') {
switch (field.type) {
case 'string':
return utils_3.fromAmino.string(args);
case 'int64':
case 'sint64':
case 'uint64':
case 'fixed64':
case 'sfixed64':
return utils_3.fromAmino.scalarArray(args, utils_3.arrayTypes.long);
case 'double':
case 'float':
case 'int32':
case 'sint32':
case 'uint32':
case 'fixed32':
case 'sfixed32':
case 'bool':
case 'bytes':
return utils_3.fromAmino.defaultType(args);
}
switch (field.parsedType.type) {
case 'Type':
return utils_3.fromAmino.typeArray(args);
case 'Enum':
return utils_3.fromAmino.enumArray(args);
case 'cosmos.base.v1beta1.Coin':
return utils_3.fromAmino.arrayFrom(args);
}
return needsImplementation(field.name, field);
}
// casting special types
if (field.type === 'google.protobuf.Any') {
switch (field.options?.['(cosmos_proto.accepts_interface)']) {
case 'cosmos.crypto.PubKey':
return utils_3.fromAmino.pubkey(args);
}
}
// special types...
switch (field.type) {
case 'Timestamp':
case 'google.protobuf.Timestamp':
return utils_3.fromAmino.defaultType(args);
// TODO check can we just
// make pieces optional and avoid hard-coding this type?
case 'ibc.core.client.v1.Height':
case 'Height':
return utils_3.fromAmino.height(args);
case 'Duration':
case 'google.protobuf.Duration':
return utils_3.fromAmino.duration(args);
default:
}
// Types/Enums
switch (field.parsedType.type) {
case 'Type':
return utils_3.fromAmino.type(args);
case 'Enum':
return utils_3.fromAmino.enum(args);
}
if (field.type === 'bytes') {
// bytes [RawContractMessage]
if (field.options?.['(gogoproto.casttype)'] === 'RawContractMessage') {
return utils_3.fromAmino.rawBytes(args);
}
// bytes [WASMByteCode]
// TODO use a better option for this in proto source
if (field.options?.['(gogoproto.customname)'] === 'WASMByteCode') {
return utils_3.fromAmino.wasmByteCode(args);
}
}
// scalar types...
switch (field.type) {
case 'string':
return utils_3.fromAmino.string(args);
case 'int64':
case 'sint64':
case 'uint64':
case 'fixed64':
case 'sfixed64':
return utils_3.fromAmino.long(args);
case 'double':
case 'float':
case 'int32':
case 'sint32':
case 'uint32':
case 'fixed32':
case 'sfixed32':
case 'bool':
return utils_3.fromAmino.defaultType(args);
case 'bytes':
return utils_3.fromAmino.defaultType(args);
default:
return utils_3.fromAmino.defaultType(args);
}
};
exports.fromAminoParseField = fromAminoParseField;
const fromAminoJsonMethod = ({ context, proto }) => {
const fromAminoParams = t.objectPattern(Object.keys(proto.fields).map((field) => t.objectProperty(t.identifier(context.aminoCaseField(proto.fields[field])), t.identifier(context.aminoCaseField(proto.fields[field])), false, true)));
fromAminoParams.typeAnnotation = t.tsTypeAnnotation(t.tsIndexedAccessType(t.tsTypeReference(t.identifier(proto.name + 'AminoType')), t.tsLiteralType(t.stringLiteral('value'))));
const oneOfs = (0, proto_1.getOneOfs)(proto);
const fields = (0, utils_2.protoFieldsToArray)(proto).map((field) => {
const isOneOf = oneOfs.includes(field.name);
const isOptional = (0, proto_1.getFieldOptionality)(context, field, isOneOf);
const aminoField = (0, exports.fromAminoParseField)({
context,
field,
currentProtoPath: context.ref.filename,
scope: [],
fieldPath: [],
nested: 0,
isOptional
});
return {
ctx: context,
field: aminoField
};
});
const ctxs = fields.map(({ ctx }) => ctx);
ctxs.forEach(ctx => {
// console.log('imports, ', ctx.imports)
});
return (0, utils_1.arrowFunctionExpression)([
fromAminoParams
], t.blockStatement([
t.returnStatement(t.objectExpression(fields.map(({ field }) => field)))
]), t.tsTypeAnnotation(t.tsTypeReference(t.identifier(proto.name))));
};
exports.fromAminoJsonMethod = fromAminoJsonMethod;