SIA
Sapphire - Imagine a Framework•3y ago
MRDGH2821

How to transform array with shapeshift using default values?

I have an array which I'm trying to validate with shapeshift: 
    const bans = JSON.parse(data);
    const defaultReason = `Imported by ${interaction.user.username} from ${link}`;

    const banListWithReason = s.array(
      s.object({
        id: s.string,
        reason: s.string.default(defaultReason),
      }),
    );
    const processedListWithReason = banListWithReason.run(bans);

    const banList = s.array(s.string);
    const processedList = banList.run(bans);

    const validatedList: BanEntityWithReason[] = [];

    if (processedListWithReason.isOk()) {
      validatedList.concat(processedListWithReason.value);
      return this.initiateBans(interaction, validatedList, defaultReason);
    }
    if (processedList.isOk()) {
      processedList.value.forEach((ban) => {
        validatedList.push({ id: ban, reason: defaultReason });
      });
      return this.initiateBans(interaction, validatedList, defaultReason);
    }
    const bans = JSON.parse(data);
    const defaultReason = `Imported by ${interaction.user.username} from ${link}`;

    const banListWithReason = s.array(
      s.object({
        id: s.string,
        reason: s.string.default(defaultReason),
      }),
    );
    const processedListWithReason = banListWithReason.run(bans);

    const banList = s.array(s.string);
    const processedList = banList.run(bans);

    const validatedList: BanEntityWithReason[] = [];

    if (processedListWithReason.isOk()) {
      validatedList.concat(processedListWithReason.value);
      return this.initiateBans(interaction, validatedList, defaultReason);
    }
    if (processedList.isOk()) {
      processedList.value.forEach((ban) => {
        validatedList.push({ id: ban, reason: defaultReason });
      });
      return this.initiateBans(interaction, validatedList, defaultReason);
    }
So is there a way I can use banListWithReason to transform the string array into object array?
Solution:
Solution: ```ts const banList = s .array(s.string)...
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3 Replies
MRDGH2821
MRDGH2821OP•3y ago
for more context: bans is an array of either string or this: 
type banEntityWithReason = {
  id: string,
  reason: string
}
type banEntityWithReason = {
  id: string,
  reason: string
}
If it is a string[] then I have to transform it into banEntityWithReason[] with defaultReason supplied to it
Favna
Favna•3y ago
I dont think shapeshift can do this for you but if it can then it'll be in the transform function. I havent used that one though so you'll have to FAAFO If not then you'll have to transform it yourself, shouldn't be too hard.
Solution
MRDGH2821
MRDGH2821•3y ago
Solution: 
 const banList = s
      .array(s.string)
      .transform((value) => value.map((v) => ({ id: v, reason: defaultReason })));
 const banList = s
      .array(s.string)
      .transform((value) => value.map((v) => ({ id: v, reason: defaultReason })));
This does the transformation in the format I want.

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