@bufbuild/protovalidate/dist/esm/condition.js

Protocol Buffer Validation for ECMAScript

// Copyright 2024-2025 Buf Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import { scalarEquals, scalarZeroValue, } from "@bufbuild/protobuf/reflect";
import { ScalarType } from "@bufbuild/protobuf";
import { Ignore } from "./gen/buf/validate/validate_pb.js";
import { FeatureSet_FieldPresence } from "@bufbuild/protobuf/wkt";
const always = {
    check() {
        return true;
    },
    always: true,
    never: false,
};
const never = {
    check() {
        return false;
    },
    always: false,
    never: true,
};
export function ignoreListOrMapField(field, ignore) {
    switch (ignore) {
        case undefined:
        case Ignore.UNSPECIFIED:
            return always;
        case Ignore.IF_ZERO_VALUE:
            return new FieldIsSet(field);
        case Ignore.ALWAYS:
            return never;
    }
}
export function ignoreMessageField(field, ignore) {
    switch (ignore) {
        case undefined:
        case Ignore.UNSPECIFIED:
        case Ignore.IF_ZERO_VALUE:
            return new FieldIsSet(field);
        case Ignore.ALWAYS:
            return never;
    }
}
export function ignoreScalarOrEnumField(field, ignore) {
    if (ignore == Ignore.ALWAYS) {
        return never;
    }
    if (field.presence == FeatureSet_FieldPresence.IMPLICIT) {
        switch (ignore) {
            case undefined:
            case Ignore.UNSPECIFIED:
                return always;
            case Ignore.IF_ZERO_VALUE:
                return new FieldIsSet(field);
        }
    }
    // field presence EXPLICIT or LEGACY_REQUIRED
    return new FieldIsSet(field);
}
export function ignoreEnumValue(enu, ignore) {
    switch (ignore) {
        case undefined:
        case Ignore.UNSPECIFIED:
            return always;
        case Ignore.IF_ZERO_VALUE:
            return new ScalarNot(ScalarType.INT32, enu.values[0].number);
        case Ignore.ALWAYS:
            return never;
    }
}
export function ignoreScalarValue(scalar, ignore) {
    switch (ignore) {
        case undefined:
        case Ignore.UNSPECIFIED:
            return always;
        case Ignore.IF_ZERO_VALUE:
            return new ScalarNot(scalar, scalarZeroValue(scalar, false));
        case Ignore.ALWAYS:
            return never;
    }
}
export function ignoreMessageValue(ignore) {
    switch (ignore) {
        case undefined:
        case Ignore.UNSPECIFIED:
        case Ignore.IF_ZERO_VALUE:
            return always;
        case Ignore.ALWAYS:
            return never;
    }
}
class ScalarNot {
    constructor(scalar, not) {
        this.scalar = scalar;
        this.not = not;
        this.always = false;
        this.never = false;
    }
    check(val) {
        return !scalarEquals(this.scalar, this.not, val);
    }
}
class FieldIsSet {
    constructor(field) {
        this.field = field;
        this.always = false;
        this.never = false;
    }
    check(val) {
        return val.isSet(this.field);
    }
}