rescript-relay/src/RescriptRelay_Internal.bs.js

Use Relay with ReScript.

// Generated by ReScript, PLEASE EDIT WITH CARE
'use strict';

let React = require("react");
let Stdlib_Array = require("@rescript/runtime/lib/js/Stdlib_Array.js");
let Stdlib_Option = require("@rescript/runtime/lib/js/Stdlib_Option.js");
let Primitive_object = require("@rescript/runtime/lib/js/Primitive_object.js");
let Primitive_option = require("@rescript/runtime/lib/js/Primitive_option.js");

function internal_keepMapFieldsRaw(record, f) {
  return Stdlib_Option.map(record, obj => Object.fromEntries(Stdlib_Array.filterMap(Object.entries(obj), f)));
}

function internal_cleanObjectFromUndefinedRaw(record) {
  let v = internal_keepMapFieldsRaw(record, param => {
    let value = param[1];
    if (value !== undefined) {
      return [
        param[0],
        Primitive_option.valFromOption(value)
      ];
    }
  });
  if (v !== undefined) {
    return Primitive_option.valFromOption(v);
  } else {
    return {};
  }
}

function internal_removeUndefinedAndConvertNullsRaw(record) {
  return internal_keepMapFieldsRaw(record, param => {
    let value = param[1];
    let key = param[0];
    let match = Primitive_object.equal(value, Primitive_option.some(undefined));
    if (match) {
      return [
        key,
        null
      ];
    } else if (value !== undefined) {
      return [
        key,
        Primitive_option.valFromOption(value)
      ];
    } else {
      return;
    }
  });
}

function internal_useConvertedValue(convert, v) {
  return React.useMemo(() => convert(v), [v]);
}

function internal_nullableToOptionalExnHandler(x) {
  if (x !== undefined) {
    return maybeExn => x((maybeExn == null) ? undefined : Primitive_option.some(maybeExn));
  }
}

let unwrapUnion = (function unwrapUnion(union, members) {
    if (union != null && members.indexOf(union.__typename) === -1) { 
      return Object.assign({}, union, {__typename: "__unselected"});
    }

    return union;
  });

function wrapUnion(union) {
  return union;
}

let applyCodesplitMetadata = (function applyCodesplitMetadata(node, meta) {
    if (node != null && node.params != null) {
      let metadata = node.params.metadata;
      if (metadata == null) {
        node.params.metadata = {codesplits: meta}
      } else if (typeof metadata === "object") {
        node.params.metadata.codesplits = meta
      }
    }
    return node;
  });

exports.internal_useConvertedValue = internal_useConvertedValue;
exports.internal_cleanObjectFromUndefinedRaw = internal_cleanObjectFromUndefinedRaw;
exports.internal_removeUndefinedAndConvertNullsRaw = internal_removeUndefinedAndConvertNullsRaw;
exports.internal_nullableToOptionalExnHandler = internal_nullableToOptionalExnHandler;
exports.unwrapUnion = unwrapUnion;
exports.wrapUnion = wrapUnion;
exports.applyCodesplitMetadata = applyCodesplitMetadata;
/* react Not a pure module */